CAMPUSNINJA / THE STUDY DESK

JAMB CommerceStudy notes & practice

Follow goods, money and information through business, trade, marketing and consumer protection.

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Foundation revision notes and original practice. These lessons explain major commercial ideas with selected examples. Wider case-based practice is still needed.

What these revision notes cover
  • These lessons explain major commercial ideas with selected examples. Wider case-based practice is still needed.
  • Use current official guidance when a question depends on an institution, regulation or payment service.

01 Commercial foundations

Commerce, occupation and production

Read this lesson

What you should be able to do

  • Explain trade and aids to trade
  • Classify occupations and production

Understand it

Commerce connects producers with consumers through trade and supporting services. Trade is buying and selling; banking, transport, insurance, warehousing, advertising and communication help it happen. E-commerce uses digital networks for transactions; e-business is wider and can include internal operations.

Primary production obtains resources, secondary production transforms materials, and tertiary production supplies services. Occupations can be industrial, commercial or service-based. Education, interests, skills, finance, location and demand affect occupational choice; no single factor explains every choice.

Land, labour, capital and enterprise earn rent, wages, interest and profit respectively in the conventional classification. Division of labour breaks production into tasks; specialisation concentrates on a task or product. It can improve skills and output, but also causes dependence between workers and producers.

Work through an example

A farmer grows tomatoes, a factory cans them and a shop sells the cans. Classify the activities.

Explanation: Farming is primary production, canning is secondary production and retailing is a tertiary commercial service.

Watch out: Commerce does not mean only physical production, and online sales still need delivery and customer service.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

Which is an aid to trade?

  1. Growing maize
  2. Smelting iron
  3. Warehousing
  4. Mining limestone
Show answer and explanation

Answer C: Warehousing

Warehousing supports trade by storing goods until they are required for distribution or sale. Growing maize and mining limestone are primary production; smelting transforms materials and is secondary production. These activities produce goods rather than provide the storage service asked for.

Question 2

A worker repeatedly performs one stage of assembly. This illustrates

  1. Entrepôt trade
  2. Division of labour
  3. Barter
  4. Retail credit
Show answer and explanation

Answer B: Division of labour

Division of labour splits production into tasks, with a worker specialising in one stage. Barter exchanges goods directly; entrepôt trade involves importing goods for re-export; retail credit allows a buyer to pay later. These are different commercial arrangements.

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02 Trade

Retail trade

Read this lesson

What you should be able to do

  • Compare retail formats
  • Assess location and success factors

Understand it

Retailers sell mainly to final users in suitable quantities. They provide assortment, convenience, product advice and sometimes credit. Small shops can offer personal service; supermarkets use scale and self-service. Chain stores operate branches under common ownership, while franchises use a licensed business format.

A good retail location depends on the target customers, access, competition, rent, safety and stock-delivery needs. High footfall does not help if the people passing do not need the goods. Online retail reduces some location constraints but creates delivery, trust and returns challenges.

Branding helps identification; packaging protects and presents goods. Vending machines provide automated sales, while vouchers can serve as restricted payment instruments. Stock control, suitable pricing and reliable service help retailers survive; unsold stock and uncontrolled credit can tie up cash.

Work through an example

A student-area shop sells small stationery quantities and stays open after lectures. Which retail functions are evident?

Explanation: Breaking bulk into usable quantities and providing convenient access at the time customers need the goods.

Watch out: A retailer is identified by selling to final users, not simply by having a small shop.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

The main distinction between a wholesaler and a retailer is usually

  1. The customer served and purpose of purchase
  2. Whether the business has a bank account
  3. Whether sales are recorded in writing
  4. Whether the business uses a cash register
Show answer and explanation

Answer A: The customer served and purpose of purchase

Retailers mainly serve final consumers; wholesalers mainly serve businesses buying for resale or production.

Question 2

A likely advantage of a small independent retailer is

  1. No risk of loss
  2. Unlimited capital
  3. Automatic national coverage
  4. Personal attention to customers
Show answer and explanation

Answer D: Personal attention to customers

Small retailers can offer flexible, personal service, although they face financial and scale limits.

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03 Trade

Wholesale trade and distribution

Read this lesson

What you should be able to do

  • Explain wholesalers and agents
  • Select appropriate distribution channels

Understand it

Wholesalers usually buy larger quantities and supply retailers or other business users. They can break bulk, store stock, provide market information and extend credit. Merchant wholesalers take ownership of goods; agents usually arrange transactions for others in return for commission.

A distribution channel may run from producer to wholesaler to retailer to consumer, or it may be shorter. Perishable products often benefit from quick, direct movement. Complex industrial equipment may need direct technical selling. Widely scattered customers can make intermediaries useful.

Middlemen add cost but also perform services that producers or buyers would otherwise provide. Removing a wholesaler does not remove the need for storage, delivery or finance. Evaluate distribution by total cost, coverage, speed, product type and customer needs.

Work through an example

Why might a vegetable grower prefer a short distribution channel?

Explanation: Vegetables can spoil quickly. Fewer stages may reduce delay, handling and deterioration before final sale.

Watch out: Do not assume every middleman is unnecessary or that every agent owns the goods.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

Which intermediary normally earns commission without taking ownership?

  1. A final household buyer
  2. An agent
  3. A merchant wholesaler
  4. A manufacturer of its own goods
Show answer and explanation

Answer B: An agent

Agents generally act for a principal rather than buying the goods for resale.

Question 2

Breaking bulk means

  1. Destroying damaged goods
  2. Combining all retailers into one company
  3. Buying in small units for personal use
  4. Dividing large consignments into smaller sale quantities
Show answer and explanation

Answer D: Dividing large consignments into smaller sale quantities

Wholesalers and retailers make large deliveries available in quantities customers need.

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04 Trade

Foreign trade and trade restrictions

Read this lesson

What you should be able to do

  • Distinguish import, export and entrepôt trade
  • Explain barriers and the role of border agencies

Understand it

Imports enter from abroad; exports are sold abroad; entrepôt trade involves importing goods for re-export. Foreign trade offers wider markets and access to unavailable resources, but introduces exchange-rate, distance, legal and documentation problems.

A tariff is a tax on traded goods; a quota limits quantity. Embargoes prohibit specified trade, while product standards and procedures can also affect access. Protection may support young industries or public revenue, but can raise prices and reduce competition.

Customs administers border requirements and duties; port authorities manage port infrastructure and operations. Export promotion may involve information, finance and improved logistics. Balance of trade concerns merchandise exports less imports, whereas the balance of payments includes services and other international transactions.

Work through an example

A country exports goods worth ₦90 billion and imports ₦120 billion. Find the merchandise trade balance.

Explanation: Exports minus imports = 90 − 120 = −₦30 billion, a trade deficit. It is not a complete balance-of-payments calculation.

Watch out: A tariff changes cost; a quota directly limits quantity.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

Importing goods and then selling them to another country is

  1. Retail home trade
  2. Entrepôt trade
  3. A savings deposit
  4. Subsistence production
Show answer and explanation

Answer B: Entrepôt trade

Entrepôt trade is re-export trade through an intermediate country.

Question 2

An import quota is

  1. A maximum quantity permitted for import
  2. A bank payment order
  3. A discount for early payment
  4. A tax on wages
Show answer and explanation

Answer A: A maximum quantity permitted for import

Unlike a tariff, a quota directly restricts the amount imported.

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05 Buying and selling

Trade documents and delivery terms

Read this lesson

What you should be able to do

  • Trace purchase and sales documents
  • Distinguish evidence of sale, delivery and payment

Understand it

An enquiry requests details; a quotation states offered prices and terms; an order asks for specified goods. An invoice records the seller’s charge, while a receipt acknowledges payment. A statement of account summarises transactions and the outstanding balance over a period.

A proforma invoice gives advance information or a request for payment and should not automatically be treated as proof of a completed sale. A credit note reduces a customer’s amount owed, often after returns. A delivery note records goods delivered; a consignment note accompanies carriage.

Foreign trade may require a certificate of origin, commercial invoice and transport documents. A bill of lading can acknowledge receipt for sea carriage and serve document-of-title functions. Under named delivery terms, identify both the agreed place and who bears costs and risks; cost payment and risk transfer need not occur together.

Work through an example

A seller overcharges an invoice by ₦2,000. Which seller-issued document can correct the customer’s balance?

Explanation: A credit note for ₦2,000 reduces the amount owed. A receipt would only show money paid.

Watch out: An invoice is not proof that payment has been made.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

Which document normally acknowledges payment?

  1. Enquiry
  2. Order
  3. Receipt
  4. Quotation
Show answer and explanation

Answer C: Receipt

A receipt records money received, whereas an invoice requests or records an amount charged.

Question 2

A certificate of origin mainly identifies

  1. The retailer’s profit
  2. The buyer’s school
  3. The goods’ country of origin
  4. The exact future selling price
Show answer and explanation

Answer C: The goods’ country of origin

It provides origin information used in international trade and customs treatment.

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06 Buying and selling

Discounts, credit and payment methods

Read this lesson

What you should be able to do

  • Calculate discounts in sequence
  • Compare cash, credit and payment instruments

Understand it

Trade discount reduces a listed price, often for a category of buyer. Quantity discount rewards larger purchases; cash discount encourages prompt settlement. Apply discounts in the stated order because a second discount usually acts on the reduced amount, not the original price.

Credit lets a buyer receive goods or services before paying. It can increase sales and help cash planning, but exposes the seller to late payment and bad debts. Hire purchase spreads payments and typically leaves ownership with the owner until the agreement’s purchase conditions are met.

Cash, transfer, card and cheque payments use different mechanisms. A standing order is an instruction for regular bank payments; a direct debit authorises collection under an agreed arrangement. A bill of exchange orders payment; a promissory note contains a promise to pay. Verify actual receipt rather than relying on an unconfirmed alert.

Work through an example

An invoice list price is ₦20,000 with 10% trade discount, then 5% cash discount. Find the payment.

Explanation: After trade discount: ₦18,000. Cash discount: ₦900. Amount paid: ₦17,100. The total reduction is not 15% of the original price.

Watch out: Do not add successive percentage discounts without checking their bases.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

A discount offered for settling an invoice promptly is

  1. A trade quota
  2. Cash discount
  3. Rent
  4. A tariff
Show answer and explanation

Answer B: Cash discount

Cash discount rewards early payment, rather than necessarily a large order.

Question 2

A promissory note is primarily

  1. An order by one party directing another to pay
  2. A receipt confirming completed payment
  3. A statement listing transactions over a period
  4. A written promise to pay
Show answer and explanation

Answer D: A written promise to pay

Its maker promises payment under the stated terms.

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07 Aids to trade

Advertising and promotion

Read this lesson

What you should be able to do

  • Compare advertising aims and media
  • Evaluate benefits and costs of promotion

Understand it

Advertising communicates a paid promotional message to an audience. Informative advertising explains a product; persuasive advertising tries to influence preference; reminder advertising keeps a known product in mind. Competitive advertising promotes one seller, while collective advertising may support an industry.

Media include radio, television, print, outdoor displays and digital channels. Choice depends on audience, cost, message complexity and geographic reach. A radio message may reach listeners who cannot see print, while a product demonstration may need visual media.

Advertising can inform buyers, build demand and help product launches, but may increase selling costs or mislead when claims are false. Sales promotion includes short-term offers such as samples and discounts. Public relations develops wider relationships and reputation rather than simply buying an advert.

Work through an example

A new water filter needs buyers to understand how it works. What advertising objective fits?

Explanation: Informative advertising: explain the product’s purpose, operation and supported benefits clearly.

Watch out: A large audience does not automatically mean the right target audience.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

An advertisement explaining a new product’s features is mainly

  1. A bill of exchange
  2. A customs declaration
  3. A loan agreement
  4. Informative
Show answer and explanation

Answer D: Informative

The message supplies knowledge about the product.

Question 2

Free samples are most directly an example of

  1. Sales promotion
  2. Capital reserve
  3. Marine insurance
  4. Trade credit control
Show answer and explanation

Answer A: Sales promotion

Samples are a short-term promotional method encouraging trial.

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08 Aids to trade

Banking and e-banking

Read this lesson

What you should be able to do

  • Compare banking institutions and services
  • Assess benefits and risks of digital banking

Understand it

Commercial banks provide deposits, payments, loans and other financial services. Central banks perform monetary and financial-system functions. Development banks focus on particular development needs; mortgage institutions support property finance. A bank’s role depends on its mandate.

Current accounts support frequent transactions; savings accounts support saving under their terms. Overdrafts permit withdrawals beyond the available balance up to an agreed limit. A loan provides funds under a repayment agreement. Banks also facilitate transfers and collection of payment instruments.

E-banking allows transactions through electronic channels such as mobile apps, internet banking and cash machines. It can save time and extend access, but depends on secure systems, reliable networks and accurate user instructions. Fraud, poor connectivity, credit losses and operating costs are important banking challenges.

Work through an example

A trader needs a temporary buffer for fluctuating daily payments. Which facility may fit: an overdraft or a ten-year mortgage?

Explanation: An agreed overdraft is designed for short-term account flexibility. A mortgage normally finances property over a longer period.

Watch out: A debit card normally draws on an account; a credit card provides a borrowing facility under its terms.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

Which bank facility allows an account to go below zero within an approved limit?

  1. Share dividend
  2. Overdraft
  3. Warehouse receipt
  4. Fixed deposit
Show answer and explanation

Answer B: Overdraft

An overdraft is a permitted negative account balance up to the agreed limit.

Question 2

A major operational risk of e-banking is

  1. Dependence on secure, reliable networks
  2. Inability to make any payments
  3. Guaranteed prevention of fraud
  4. Elimination of records
Show answer and explanation

Answer A: Dependence on secure, reliable networks

Electronic service can be disrupted by network or security failures.

Link to this topic

09 Aids to trade

Business communication

Read this lesson

What you should be able to do

  • Trace communication and feedback
  • Choose suitable channels and identify barriers

Understand it

Communication involves a sender, a message, a channel and a receiver. Encoding turns an idea into words or signs; decoding interprets them. Feedback shows whether the message was received and understood. Noise is anything that disrupts meaning, not only sound.

Communication can be oral, written, visual, internal or external. Written instructions provide a record; a live discussion can clarify uncertainty quickly. A courier carries documents or parcels, while telecommunications move information electronically. The best channel depends on urgency, confidentiality, cost and the need for evidence.

Unfamiliar language, unclear wording, poor listening, weak networks and long reporting chains create barriers. Use precise messages, suitable language and confirmation for important instructions. Fast delivery does not guarantee understanding, and informal messages may omit essential details.

Work through an example

A supplier hears “fifteen cartons” as “fifty cartons”. What would reduce this risk?

Explanation: Confirm the quantity in writing and request acknowledgement. Feedback and a clear written record help detect the error.

Watch out: Sending a message is not the same as successful communication.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

The receiver’s response to a message is called

  1. Premium
  2. Tariff
  3. Collateral
  4. Feedback
Show answer and explanation

Answer D: Feedback

Feedback helps the sender check reception and understanding.

Question 2

Which channel is most suitable when a lasting formal record is essential?

  1. A gesture alone
  2. An undocumented rumour
  3. An unrecorded passing remark
  4. A clear written document
Show answer and explanation

Answer D: A clear written document

Written communication can preserve the exact instruction or agreement.

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10 Aids to trade

Insurance principles and risk

Read this lesson

What you should be able to do

  • Apply basic insurance principles
  • Distinguish insurable risks and policy terms

Understand it

Insurance pools specified risks: the insured pays a premium and the insurer promises benefits for covered events under a policy. Common classes include fire, marine, motor and life assurance. The proposal supplies information; the policy states cover, conditions, exclusions and limits.

Insurable interest means a recognised stake in the insured subject. Utmost good faith requires relevant truthful disclosure. Indemnity aims to restore the insured’s financial position after a covered loss, not create profit; it does not apply to life assurance in the same way as property cover.

Proximate cause identifies the effective cause of loss. Subrogation allows an indemnifying insurer to pursue relevant recovery rights; contribution shares a loss among applicable insurers. Pure risk involves loss or no loss, while speculative risk includes possible gain. Ordinary trading profit risk is not automatically insurable.

Work through an example

Property insured for ₦1 million suffers a covered ₦200,000 loss. Is the full sum insured automatically payable?

Explanation: No. Under indemnity, settlement relates to the actual covered loss and policy conditions, not automatically the maximum insured amount.

Watch out: Life assurance is not a standard indemnity contract that prices a life by its repair cost.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

The regular amount paid to obtain insurance cover is the

  1. Debenture
  2. Premium
  3. Tariff
  4. Dividend
Show answer and explanation

Answer B: Premium

A premium is the payment for cover under the policy.

Question 2

The principle intended to prevent profit from a property loss is

  1. Entrepôt trade
  2. Specialisation
  3. Indemnity
  4. Delegation
Show answer and explanation

Answer C: Indemnity

Indemnity seeks restoration for the covered financial loss, subject to terms.

Link to this topic

11 Aids to trade

Transport and warehousing

Read this lesson

What you should be able to do

  • Select transport modes
  • Explain warehouse types and location

Understand it

Transport moves goods and people between places. Road transport offers flexible access; rail is useful for heavy bulk over suitable routes; water transport carries large loads but is slower; air is fast but costly. Pipelines carry suitable liquids and gases with limited route flexibility.

Warehousing stores goods until needed, protecting them and helping regular supply despite seasonal production. Private warehouses serve their owners; public warehouses offer storage to users; bonded warehouses hold goods under customs control before the relevant duty arrangements are completed.

Choose transport by perishability, value, weight, distance, speed and total cost. Locate warehouses with access to markets, routes, utilities and suitable land, while considering flooding, security and handling needs. Cold storage is valuable for temperature-sensitive products but adds energy and maintenance costs.

Work through an example

A large shipment of low-value bulky material has no urgent deadline. Why might sea freight be preferred to air?

Explanation: Sea freight generally handles large bulk at lower unit cost, while air’s speed may not justify its higher cost.

Watch out: A bonded warehouse is defined by customs control, not simply by being strongly locked.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

Which mode normally offers the greatest door-to-door route flexibility?

  1. Pipeline
  2. Rail alone
  3. Ocean shipping alone
  4. Road
Show answer and explanation

Answer D: Road

Road vehicles can often travel directly between dispersed premises.

Question 2

A warehouse holding imported goods under customs control is

  1. A factory workshop
  2. A department store
  3. A bonded warehouse
  4. A stock exchange
Show answer and explanation

Answer C: A bonded warehouse

Bonded storage is linked to customs supervision and duty arrangements.

Link to this topic

12 Aids to trade

Tourism and commercial services

Read this lesson

What you should be able to do

  • Distinguish tourism forms
  • Evaluate tourism benefits and constraints

Understand it

Tourism involves visitors travelling outside their usual environment for leisure, business or other eligible purposes. Domestic tourism stays within the traveller’s country; international tourism crosses national borders. Accommodation, transport, food, guiding and entertainment form connected services.

Visitors can support jobs, local enterprises and foreign-exchange earnings. Natural scenery, wildlife, cultural heritage and events can attract them. Benefits depend on local supply links: if most inputs and profits leave the area, less income remains with local residents.

Poor access, weak facilities, insecurity, environmental damage and seasonal demand can constrain tourism. Public tourism bodies promote destinations and standards, while businesses provide services. Sustainable management protects heritage and ecosystems, involves communities and limits overcrowding rather than merely increasing visitor numbers.

Work through an example

A family travels from Kano to a destination in Cross River State for a holiday. Which form is this?

Explanation: Domestic tourism because the journey remains within Nigeria.

Watch out: Tourism is not limited to foreign holidaymakers.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

Tourist spending on locally produced crafts can directly

  1. Guarantee zero environmental damage
  2. Support local producers
  3. End seasonality
  4. Eliminate all imports
Show answer and explanation

Answer B: Support local producers

It creates demand and income for local craft businesses.

Question 2

Which action best supports long-term nature tourism?

  1. Ignoring waste disposal
  2. Destroying habitats for short-term sales
  3. Protecting the attraction and involving communities
  4. Removing all safety services
Show answer and explanation

Answer C: Protecting the attraction and involving communities

Tourism depends on maintaining the environment and community support.

Link to this topic

13 Business organisation

Business units and registration

Read this lesson

What you should be able to do

  • Compare forms and liability
  • Outline formation and closure processes

Understand it

Sole proprietorship offers close control but usually unlimited liability. Partnerships share resources and decisions under an agreement. Incorporated companies have separate legal personality; cooperatives organise members for mutual benefit. Public corporations serve public purposes under their establishing arrangements.

Choose a form by capital needs, risk, control, continuity and legal requirements. In Nigeria, CAC company registration broadly involves checking a name, reserving it where required, filing the relevant details and documents, paying applicable charges and receiving registration evidence after approval. A business name is not the same as incorporation.

Dissolution ends a legal business relationship or entity under applicable rules. Liquidation gathers assets, settles liabilities and distributes any remainder before a company’s closure. Government ownership may support strategic services or infrastructure, but public firms still need competent management and accountability.

Work through an example

Two founders want a legal entity separate from themselves. Is merely using a shared trading name enough?

Explanation: No. A trading name alone does not establish incorporation; the appropriate company-registration process creates separate legal personality.

Watch out: Do not confuse a public company owned by shareholders with a government-owned public corporation.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

Which feature is associated with an incorporated company?

  1. Guaranteed profit
  2. Separate legal personality
  3. No need for management
  4. No accounting duties
Show answer and explanation

Answer B: Separate legal personality

The company has legal existence distinct from its members.

Question 2

Realising assets and settling debts during company closure describes

  1. Liquidation
  2. Market segmentation
  3. Advertising
  4. Retail branding
Show answer and explanation

Answer A: Liquidation

Liquidation deals with the company’s assets and obligations.

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14 Business organisation

Business finance and capital

Read this lesson

What you should be able to do

  • Compare debt and equity finance
  • Calculate working capital and profit

Understand it

Finance can come from owner savings, retained profits, share issues, loans, overdrafts, trade credit or leasing. Equity gives ownership; debt creates repayment obligations. Leasing provides use of an asset without necessarily buying it. Match the source to the size, duration and risk of the need.

Working capital is current assets minus current liabilities. Owner’s equity is assets minus liabilities. Issued share capital is the portion allotted; called-up capital is the amount requested from holders; paid-up capital is what they have paid. Legacy syllabus references to authorised capital should not be confused with every current statutory requirement.

Gross profit equals sales less cost of goods sold; net profit deducts operating expenses and incorporates relevant other income. Turnover commonly means sales revenue, while stock-turnover ratio has a different calculation. Bureau de change businesses exchange currencies under their authorised arrangements; they are not ordinary deposit banks.

Work through an example

Current assets are ₦800,000 and current liabilities ₦350,000. Find working capital.

Explanation: Working capital = ₦800,000 − ₦350,000 = ₦450,000.

Watch out: Working capital is not the same as cash: inventory and receivables may also be current assets.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

Which source of finance normally shares ownership rather than requiring fixed loan repayments?

  1. An overdraft
  2. Equity shares
  3. A bank loan
  4. Trade credit
Show answer and explanation

Answer B: Equity shares

Shareholders provide equity and become owners.

Question 2

Sales are ₦500,000, cost of sales ₦320,000 and expenses ₦80,000. Net profit is

  1. ₦180,000
  2. ₦420,000
  3. ₦900,000
  4. ₦100,000
Show answer and explanation

Answer D: ₦100,000

Gross profit is ₦180,000; deducting expenses gives ₦100,000.

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15 Business organisation

Trade associations and business combinations

Read this lesson

What you should be able to do

  • Explain associations and chambers
  • Classify mergers and integration

Understand it

A trade association represents businesses in a particular trade or industry. It may provide information, training, standards and representation. A chamber of commerce usually represents a wider range of businesses within an area. Neither is identical to a trade union representing workers.

Horizontal integration joins businesses at the same production stage; vertical integration joins different stages of a supply chain. Backward integration moves towards inputs, while forward integration moves towards customers. A conglomerate combines different lines of business.

Combinations may bring scale, finance, expertise and reliable supply. They can also reduce competition or create management difficulties. An association’s common representation should not be confused with a merger: member firms can remain independently owned.

Work through an example

A flour mill buys a bakery. What kind of integration is illustrated?

Explanation: Forward vertical integration because the mill moves closer to the final consumer along its supply chain.

Watch out: A chamber of commerce is not the same institution as a workers’ trade union.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

Two competing bakeries combine under one owner. This is

  1. Horizontal integration
  2. Backward integration
  3. A customs union
  4. Consumer credit
Show answer and explanation

Answer A: Horizontal integration

Both firms operate at the same production stage.

Question 2

A chamber of commerce normally represents

  1. A country’s monetary-policy authority
  2. Business interests in an area
  3. Employees negotiating wages with one employer
  4. Members of a single professional regulatory body only
Show answer and explanation

Answer B: Business interests in an area

Its membership commonly spans several commercial sectors in a locality.

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16 Commercial foundations

Money and exchange

Read this lesson

What you should be able to do

  • Explain money’s development and qualities
  • Apply the functions of money

Understand it

Barter exchanges goods directly and requires a double coincidence of wants: each participant must want what the other offers. Money reduces this difficulty by serving as a commonly accepted intermediary. Commodity money has a material use; fiat money relies on the monetary and legal system rather than a commodity value alone.

Money serves as medium of exchange, unit of account, store of value and standard of deferred payment. Durability, divisibility, portability and acceptability support these functions. A cheque or transfer instruction moves money but is not identical to the underlying deposit balance.

Inflation reduces the purchasing power of a given money amount. Digital payment changes how transactions are carried out, not the basic need for trust, records and settlement. Distinguish money, income and wealth: income is a flow over time, while wealth is a stock of assets less liabilities.

Work through an example

Why is it easier to sell maize for money than to find a shoe seller who wants maize?

Explanation: Money removes the need for both parties’ wants to coincide directly. The farmer can sell maize to one person and buy shoes from another.

Watch out: Money is not the same as every asset a person owns.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

Money overcoming double coincidence of wants describes its role as

  1. A medium of exchange
  2. A tariff
  3. A factory
  4. A trade association
Show answer and explanation

Answer A: A medium of exchange

A common payment medium lets buying and selling occur with different people.

Question 2

Which quality makes it possible to pay both small and large amounts?

  1. Rapid decay
  2. Unrecognisability
  3. Indivisibility
  4. Divisibility
Show answer and explanation

Answer D: Divisibility

Divisible denominations support transactions of different values.

Link to this topic

17 Markets and management

Stock exchanges and securities

Read this lesson

What you should be able to do

  • Distinguish shares, bonds and debentures
  • Explain primary and secondary markets

Understand it

A share represents ownership in a company. A bond or debenture is a debt instrument under its terms. Share returns may include dividends and price changes; debt generally specifies interest and repayment conditions. Ownership does not guarantee profit or dividend payment.

The primary market raises finance by issuing securities; the secondary market trades existing securities among investors. A stock exchange provides an organised setting with listing and trading rules. Liquidity helps investors trade, which can make new investment more attractive.

A bull expects prices to rise; a bear expects them to fall. Speculation involves risk-taking based on expected price changes. Smaller-company market segments aim to improve access to capital under appropriate rules; names and listing conditions change, so legacy “second-tier market” terminology should be understood historically.

Work through an example

A company sells new shares to raise money for a factory. Is this a primary or secondary market transaction?

Explanation: Primary market: new securities raise funds for the issuer. Selling an already-issued share to another investor is secondary-market trading.

Watch out: A shareholder is an owner; a debenture holder is a creditor.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

Which security normally represents company ownership?

  1. A bill of lading
  2. An invoice
  3. An ordinary share
  4. A loan receipt
Show answer and explanation

Answer C: An ordinary share

An ordinary share is an equity interest in the company.

Question 2

An investor expecting share prices to rise is conventionally called a

  1. Customs agent
  2. Debtor
  3. Bear
  4. Bull
Show answer and explanation

Answer D: Bull

A bull takes a favourable view of future market prices.

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18 Markets and management

Management and organisation

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What you should be able to do

  • Explain management functions
  • Apply authority, delegation and structure

Understand it

Management coordinates people and resources to achieve objectives. Planning sets goals and methods; organising arranges work; staffing fills roles; directing and motivating guide effort; controlling compares results with plans and corrects deviations. These functions interact rather than happen only once.

Unity of command gives a worker one immediate reporting authority. Span of control is the number of direct reports. Delegation assigns tasks and authority, while the delegating manager retains responsibility for oversight. Authority should match the responsibility assigned.

Line structures have a clear chain of command; line-and-staff structures add specialists. Functional structures group expertise; matrix structures combine reporting dimensions and require coordination. Production, marketing, finance and personnel functions use people, money, materials and equipment to create value.

Work through an example

A manager compares actual output with a target and investigates the shortfall. Which management function is being used?

Explanation: Controlling: measuring performance against plans and taking corrective action.

Watch out: Delegation does not mean a manager can abandon all accountability for the work.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

The number of workers directly supervised by a manager is the

  1. Span of control
  2. Gross margin
  3. Stock turnover
  4. Chain discount
Show answer and explanation

Answer A: Span of control

Span measures direct supervisory relationships.

Question 2

Grouping workers into finance, marketing and production departments is a

  1. Functional structure
  2. Currency peg
  3. Warehouse classification
  4. Trade embargo
Show answer and explanation

Answer A: Functional structure

The structure groups people by specialist business function.

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19 Markets and management

Marketing and customer relationships

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What you should be able to do

  • Apply the marketing mix
  • Explain segmentation and digital marketing

Understand it

Marketing identifies customer needs and organises products, prices, distribution and promotion to meet them. Selling is one part of marketing. The marketing concept starts with customer needs and coordinates the business around providing value while meeting its objectives.

The four traditional Ps are product, price, place and promotion. Product includes design and quality; place concerns distribution and availability. Segmentation divides a market into meaningful groups, such as by location, age, behaviour or needs, so the offer can suit them.

E-marketing uses digital channels to reach and support customers. It can allow targeting and measurement, but poor information, intrusive messaging and unmet promises can damage trust. Customer service handles enquiries and problems; public relations manages wider relationships. Satisfaction and repeat custom depend on actual delivery, not promotion alone.

Work through an example

A company makes smaller, lower-priced packs for customers with limited daily cash. Which marketing decisions are involved?

Explanation: Product size and price, guided by a customer segment’s needs and purchasing pattern.

Watch out: “Place” in the marketing mix means distribution, not merely the office address.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

Dividing buyers into groups with similar needs is

  1. Double entry
  2. Segmentation
  3. Liquidation
  4. Indemnity
Show answer and explanation

Answer B: Segmentation

Segmentation helps adapt products and communication to distinct customer groups.

Question 2

Which is part of the traditional marketing mix?

  1. Product
  2. Latitude
  3. Judicial review
  4. Birth rate
Show answer and explanation

Answer A: Product

Product joins price, place and promotion in the four-P framework.

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20 Business responsibility

Business law and consumer protection

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What you should be able to do

  • Recognise basic contract and agency concepts
  • Distinguish intellectual-property rights and consumer safeguards

Understand it

A simple contract normally involves offer, acceptance, consideration, intention to create legal relations and capable parties, with lawful purpose. The exact rules depend on the transaction and law. An agent acts for a principal within authority; employment creates duties between employer and employee.

A sale transfers goods under agreed terms; hire purchase usually provides possession with ownership passing only when purchase conditions are satisfied. A warranty is a contractual assurance, whose effect depends on its terms and applicable law. Patents concern inventions, trademarks distinguish commercial source, and copyright protects qualifying creative expression.

Consumer protection addresses misleading information, unsafe products and unfair practices. Nigeria’s FCCPC has competition and consumer-protection responsibilities; SON and NAFDAC have distinct standards and product-regulation roles. Keep receipts and product information to support a complaint. Older syllabus references to the CPC must be read alongside the current FCCPC framework.

Work through an example

Which intellectual-property category most directly concerns a brand’s identifying sign?

Explanation: A trademark. A patent concerns an invention, while copyright concerns qualifying creative expression.

Watch out: Not every promise is an enforceable contract, and not every dissatisfaction creates an unconditional refund right.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

A person authorised to act for another in business is an

  1. Agent
  2. Bailee in every case
  3. Principal
  4. Guarantor in every case
Show answer and explanation

Answer A: Agent

An agent represents a principal within the authority given.

Question 2

Which organisation has general competition and consumer-protection responsibilities in Nigeria?

  1. A household committee
  2. A school debating society
  3. FCCPC
  4. A private sports club
Show answer and explanation

Answer C: FCCPC

The FCCPC administers the relevant federal competition and consumer-protection framework.

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21 Business responsibility

Commodity exchanges and responsible business

Read this lesson

What you should be able to do

  • Explain standardised commodity trading
  • Assess external environments and social responsibility

Understand it

A commodity exchange provides organised trading in specified commodities or contracts. Agricultural produce, minerals and energy products can be traded where the exchange supports them. Grading, standard quantities, storage, reliable delivery and clearing help buyers compare offers and settle trades.

Electronic trading matches orders through systems; open outcry uses spoken or gestured bids. Transparent prices and standardisation can support producers, but poor logistics, finance, quality control and market information limit access. An exchange cannot remove every price or production risk.

The business environment includes economic, legal, political, social and technological conditions. Responsible businesses consider safe products, workers, communities and the environment. Air, water and land pollution impose costs beyond the firm. Philanthropy can help communities, but does not replace avoiding harm in normal operations.

Work through an example

Why is grading grain important before exchange trading?

Explanation: A shared quality grade makes contracts comparable and reduces disputes over what a buyer will receive.

Watch out: A charitable donation does not cancel a business’s responsibility for unsafe products or pollution.

2 practice questions with answers

Try each question before opening its answer. These are original CampusNinja practice questions.

Question 1

Standard commodity grades mainly help

  1. Eliminate all trading risk
  2. Guarantee increasing prices
  3. Make quality comparable
  4. Remove the need for storage
Show answer and explanation

Answer C: Make quality comparable

Common grades specify quality so buyers and sellers can trade on shared terms.

Question 2

A factory treating wastewater before discharge demonstrates

  1. A cash discount
  2. Entrepôt trade
  3. Environmental responsibility
  4. A share split
Show answer and explanation

Answer C: Environmental responsibility

Treatment reduces harm imposed on water users and ecosystems.

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Syllabus source and learning material

Scope checked against JAMB’s IBASS source on 2026-10-16. Current IBASS file; not independently labelled 2027. Notes, examples and practice questions are original CampusNinja learning material, not authenticated JAMB past questions.

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