School lunches are a normal good. The whole demand curve for school lunches moves left; afterwards, the point representing quantity demanded moves up along the new demand curve. The two changes are in real income and the price of school lunches. How should these changes be interpreted?
Real income fell and the price of school lunches fell.
Real income rose and the price of school lunches fell.
Real income fell and the price of school lunches rose.
Real income rose and the price of school lunches rose.
82 exam-style questions on OCR GCSE Economics 2.2 Demand, covering 2.2.1 What is demand, 2.2.2 Draw a demand curve using data, 2.2.3 Explain a demand curve, 2.2.4 Shifts and movements of the demand curve, 2.2.5 Causes and consequences of demand changes, 2.2.6 Price elasticity of demand, 2.2.7 Draw demand curves of different elasticity, and 2.2.8 Importance of price elasticity of demand. Each one has a worked solution and a mark scheme showing where the marks go.