Economics : monetary policy

 1) Identify the goals of monetary policy. 2) Explain the difference between expansionary and contractionary monetary policy? 3) Give examples of four tools of monetary policy to affect the money supply? 4) In the money market, what will happen to the Supply of money when the Federal Reserve bank buys back U.S. bonds? 5) In the money market, what will happen to the Supply of money when the Federal Reserve bank increases the discount rate?