All other things being equal, which one of the following is most likely to cause an economy's long-run aggregate supply curve to shift to the right?
A reduction in the rate of interest that stimulates short-term household consumption
Government funding for national apprenticeship programmes that enhances the skills of the workforce
A temporary fall in the world price of oil which reduces production costs for manufacturing firms
An increase in out-of-work benefits that raises the reservation wage of unemployed workers
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.