Which of the following would shift the aggregate demand curve to the right?

a. Increases in government purchases, investment spending, autonomous consumption, taxes, or the money supply
b. Increases in government purchases, investment spending, autonomous consumption, or the money supply
c. Decreases in government purchases, investment spending, autonomous consumption, taxes, or the money supply
d. Increases in government purchases, investment spending, autonomous consumption or taxes
e. Decreases in government purchases or investment spending, and increases in autonomous consumption, taxes, or the money supply

B