A decrease in government purchases of $1 billion leads to an initial $0.5 billion decrease in withdrawals.

a. In this case MPW is, MPC is, and the spending multiplier in this economy is.Enter your responses for marginal propensities and multiplier values rounded to 2 decimal places.

b. With this change in government purchases the AD curve shifts to the(Click to select)

left

right

by $billion.Enter your response for the size of the curve shift rounded to 1 decimal place. Do not put a minus sign in your answer.

c. As a result of this shift the equilibrium price level will(Click to select)

decrease

increase

and equilibrium real output will(Click to select)

decrease

increase

.