Answer:
Aggregate expenditure (AE) = C + I + G + NX
Explanation:
Aggregate expenditure (AE) gives the total value of all finished goods and services available in an economy. From the equation above;
C = Consumption, defined as the total consumption of household over a period in view
I = Investment, which provides the total expenditure on capital goods
G = Government expenditure, which provides the total spend by all arms of government; federal, state, and local government.
NX = Net exports, which provides a value for the total exports less the total imports.