If aggregate demand shifts from AD2 to AD4, O both output and the price level will rise. O output will rise and the price level will fall. O output will rise and the price level will remain the O both output and the price level will fall. O output will fall and the price level will rise. Question 13 If aggregate demand is at AD4 O the economy is in a depression. the economy is in a recession. the economy is experiencing full employment. the economy is experiencing excessive demand