Illustrate the following situations using supply and demand curves for money:

a. The Fed buys bonds in the open market during a recession.

b. During a period of rapid inflation, the Fed increases the reserve requirement.

c. The Fed acts to hold interest rates constant during a period of high inflation.

d. During a period of no growth in GDP and zero inflation, the Fed lowers the discount rate.

e. During a period of rapid real growth of GDP, the Fed acts to increase the reserve requirement.