Explanation is compulsory

Expansionary fiscal policy will shift the aggregate demand curve: O A) out more if crowding out occurs. OB) out less if crowding out occurs. OC) in more if crowding out occurs. O D) in less if crowding out occurs. Which of the following statements is consistent with the conventional wisdom about macroeconomic policy? ( A) Contractionary monetary policy can stimulate growth. OB) Contractionary monetary policy can keep the economy out of recession. OC) Expansionary monetary policy can, in the short run, stimulate growth in nominal GDP. OD) Expansionary monetary policy will not, in the long run, create inflationary pressure