a)Which of the following shifts aggregate demand to the right?
Group of answer choices
Congress reduces purchases of new weapons systems.
The Fed buys bonds in the open market.
The price level falls.
Net exports fall.
b)Aggregate demand shifts left if
Group of answer choices
government purchases increase and shifts left if stock prices rise. government purchases increase and shifts left if stock prices fall.
government purchases decrease and shifts left if stock prices rise.
government purchases decrease and shifts left is stock prices fall.