FIGURE 21-3 -Refer to Figure 21-3.A Shift in the Aggregate Expenditure Function

Multiple Choice

FIGURE 21-3
-Refer to Figure 21-3.A shift in the aggregate expenditure function from AE₀ to AE₁ could be caused by

A) a rise in the multiplier.
B) a fall in the marginal propensity to consume.
C) a rise in the marginal propensity to consume.
D) an increase in desired investment expenditures.
E) a decrease in desired investment expenditures.