Click here to submit your course evaluation 2 A decrease in money supply Select one of O a shifts the AD curve to the left resulting in the long run in a decrease in the price level and a decrease in the output level. b shifts the AD curve to the right resulting in the long run in no effect in the price level and an increase in the output level C shifts the AD curve to the right resulting in the long run in an increase in the price level white holding the output level at its full employment level Od shifts the AD curve to the left resulting in the long run in a decrease in the price level while holding the output level at its full employment level