The aggregate demand curve is shifted rightward by
A. an increase in tax rates.
B. a decrease in government expenditure.
C. an increase in the federal budget surplus.
D. an increase in government expenditure.
Answer:D
The aggregate demand curve is shifted rightward by
A. an increase in tax rates. B. a decrease in government expenditure. C. an increase in the federal budget surplus. D. an increase in government expenditure.