Need help with these

1. Assume the following: Banks want to hold 20% of deposits as reserves and the public wants to hold 10% of deposits in currency A. A $100,000 purchase of securities by the Federal Reserve would lead to a change in the Money Supply B. If the Federal Reserve wanted the money supply to fall by $660,600, what should it do? 2. Show the changes that would occur in the T accounts (assets and liabilities} for the Federal Reserve, A bank, and Sally for the following transactions A. A bank sells $10,000 worth of securities to the Federal Reserve B. A bank loans $10,000 to Sally C. Sally sells 510,000 to the Federal Reserve and deposits the check she receives at A bank. D. A bank calls in a $10,000 loan to Sally E. A bank borrows $10,000 from the Fed 3. What decisions did the Federal Reserve make at its March 16-17 FOMC meeting