2. a) Explain how Figure 2 shows that changes in the Aggregate Expenditure curve can be used to derive the Aggregate Demand curve. Figure 2 b) Give an example of something that could cause an AD shock...

4

Extracted text: 2. a) Explain how Figure 2 shows that changes in the Aggregate Expenditure curve can be used to derive the Aggregate Demand curve. Figure 2 b) Give an example of something that could cause an AD shock and shift the AD curve to the right. Explain how this would change the graphs in Figure 2. Deind Amm t n