Which of the following best explains how the introduction of a widely accepted medium of exchange facilitates a deeper division of labour within an economy?
It encourages workers to diversify their skillsets across multiple industries, thereby reducing their vulnerability to structural unemployment.
It eliminates the necessity of a double coincidence of wants, reducing transaction costs and enabling individuals to concentrate entirely on highly specialized tasks.
It guarantees that the purchasing power of money remains constant over time, removing the risk of inflation for specialized producers.
It bypasses the law of diminishing returns, allowing firms to expand production of specialized goods without experiencing rising marginal costs.
156 exam-style questions on AQA A Level Economics 1.4 Production, costs and revenue, covering 1.4.1 Production and productivity, 1.4.2 Specialisation, division of labour and exchange, 1.4.3 The law of diminishing returns and returns to scale (A-level only), 1.4.4 Costs of production, 1.4.5 Economies and diseconomies of scale, 1.4.6 Marginal, average and total revenue, 1.4.7 Profit, and 1.4.8 Technological change (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.