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WJEC A-Level Business Business Functions (AS Unit 2): a deep dive on marketing, finance, human resources, operations and economies of scale

A deep-dive WJEC A-Level Business guide to Business Functions (AS Unit 2). Covers marketing and the marketing mix, finance and financial planning, human resources, operations management, and research and development with economies of scale, including the calculations and the exam patterns WJEC repeats.

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Jump to a section
  1. What Business Functions actually demands
  2. Marketing and the marketing mix
  3. Finance and financial planning
  4. Human resources
  5. Operations management
  6. R&D, innovation and economies of scale
  7. How Business Functions is examined
  8. Check your knowledge

What Business Functions actually demands

Business Functions is the second AS unit of WJEC A-Level Business. Where Unit 1 sets up a business, Unit 2 examines how its functional areas - marketing, finance, human resources and operations - actually work, plus research and development and the cost effects of growing larger. The paper is data-response, so examiners test knowledge of the models, accurate calculation, application to a given business, and balanced judgement of trade-offs.

This guide ties together the five dot-point pages for the unit. Each has its own page with worked exam questions and cross-links; this overview shows how they connect and where the marks lie.

Marketing and the marketing mix

The marketing mix is the 4Ps: product, price (penetration, skimming, cost-plus, competitive), place (channels including online) and promotion (including digital marketing). The elements must be consistent and fit the target market. The product life cycle (introduction, growth, maturity, decline) guides marketing at each stage, with extension strategies to prolong maturity, while the Boston Matrix (stars, cash cows, question marks, dogs) helps balance a product portfolio.

Finance and financial planning

A cash-flow forecast predicts the timing of cash in and out so a firm can avoid running out of money - vital because a profitable firm can still fail on cash. Budgets set targets, and variance analysis (favourable or adverse) compares actual against plan. The income statement shows revenue minus cost of sales (gross profit) minus expenses (net profit). Profitability ratios are gross profit margin and net profit margin, both dividing by revenue.

Human resources

HR plans the workforce, recruits (internally or externally) and selects, trains (on-the-job or off-the-job), motivates (financial and non-financial methods justified by Taylor, Maslow and Herzberg), leads (autocratic, democratic, laissez-faire) and manages employer-employee relations including trade unions. The marks reward linking HR choices to performance and using theory to justify motivation methods.

Operations management

Operations covers methods of production (job, batch, flow), productivity (output per worker), capacity utilisation (actual / maximum x 100), lean production and JIT stock, stock control, and quality (control versus assurance and TQM). The trade-offs - efficiency versus flexibility, JIT's cost saving versus supply risk, cost versus quality - are central to the evaluation marks.

R&D, innovation and economies of scale

R&D invests in new and improved products and processes, bringing competitive edge, premium prices and patents but at high cost and risk. Economies of scale lower unit cost as output grows: internal (purchasing, technical, managerial, financial, marketing, risk-bearing) and external (from a growing industry). Beyond an optimum size, diseconomies of scale (communication, coordination, motivation) raise unit cost again.

How Business Functions is examined

A typical WJEC profile for Unit 2:

  • Data-response analysis. Apply a functional concept to information given about a business.
  • Calculations. Profitability ratios, productivity, capacity utilisation and contribution/break-even, with method marks.
  • Explanation. Explain a functional decision (a pricing strategy, a recruitment choice, a production method) in context.
  • Evaluation. Weigh trade-offs, for example internal versus external recruitment, or JIT against supply risk.

Check your knowledge

A mix of model, calculation and application questions covering the whole unit. Attempt them under timed conditions, then check against the solutions.

  1. State the four elements of the marketing mix. (2 marks)
  2. Explain one extension strategy for a product in the maturity stage. (3 marks)
  3. A firm has revenue of £400,000, cost of sales of £240,000 and expenses of £80,000. Calculate the gross and net profit margins. (4 marks)
  4. Distinguish between cash flow and profit. (3 marks)
  5. Explain one financial and one non-financial method of motivation. (4 marks)
  6. A factory makes 10,000 units with 25 workers. Calculate labour productivity. (2 marks)
  7. Explain one benefit and one drawback of just-in-time (JIT) stock control. (4 marks)
  8. Explain one internal economy of scale. (3 marks)
  • business
  • wjec-a-level
  • wjec-business
  • business-functions
  • a-level
  • marketing
  • finance
  • operations
  • human-resources