Which one of the following is classified as investment expenditure in national income accounts?
A consumer buys £5,000 of premium bonds from the government.
A local government department spends £800,000 on temporary office cleaners' wages.
A private hospital group spends £4 million on state-of-the-art MRI scanners.
An investor purchases £20,000 of shares in an existing green energy corporation.
222 exam-style questions on AQA A Level Economics 2.2 How the macroeconomy works: the circular flow of income, aggregate demand/aggregate supply analysis and related concepts, covering 2.2.1 The circular flow of income, 2.2.2 Aggregate demand and aggregate supply analysis, 2.2.3 The determinants of aggregate demand, 2.2.4 Aggregate demand and the level of economic activity, 2.2.5 Determinants of short-run aggregate supply, and 2.2.6 Determinants of long-run aggregate supply. Each one has a worked solution and a mark scheme showing where the marks go.