What is a likely opportunity cost of government spending on a new railway?
The benefit from the best alternative use of the funds
The ticket revenue earned by the railway
The increase in construction employment
The fall in journey times
121 exam-style questions on OCR GCSE Economics 3.7 Supply side policies, covering 3.7.1 What are supply side policies and 3.7.2 Costs and benefits of supply side policies. Each one has a worked solution and a mark scheme showing where the marks go.