. Which of the following are determinants of aggregate demand? Choose all that apply. A. a spike in net exports B. the Federal Reserve lowering its interest rates C. a change in technology D. growing consumer confidence

5 Which of the following is not a reason for the increase in aggregate demand? a. Decrease in imports b. Increase in government expenditure c. Increase in consumption d. None of the options Clear my choice

Suppose home owners owe $8 trillion in mortgage loans. a. If the mortgage interest rate is 4 percent, approximately how much are home owners paying in annual mortgage interest?        $  billion   b. If the interest rate drops to 3.5 percent, by how much will annual interest payments decline?        $  billion   c. How will this change in the interest rate impact aggregate demand?        Aggregate demand will              .

Aggregate Demand will increase if: A. Imports fall. B. Investment falls. C. Consumption falls. D. Exports fall.