Use the Figure Below to Answer the Following Questions

Multiple Choice

Use the figure below to answer the following questions.
Figure 10.3.5
-Refer to Figure 10.3.5.The shift of the aggregate demand curve from AD₀ to AD₁ might have been the result of

A) an increase in government expenditure.
B) a rise in the foreign exchange rate
C) an increase in taxes.
D) a decrease in the quantity of money.
E) none of the above.