Answer to Question 1
The macroeconomic equilibrium is determined where aggregate expenditure = real GDP. The value for aggregate expenditure (C + I + G + NX) for each level of real GDP is given in the table below. The value where real GDP equals aggregate expenditure is 5,000, and this is equilibrium.
Real GDP Aggregate Expenditures
4,000 4,200
4,500 4,600
5,000 5,000
5,500 5,400
Answer to Question 2
TRUE