Please help

For each of the following developments, use the subsequent graph to illustrate the effect on the supply of money, the demand for money, and the interest rate. The Federal Reserve reduces banks' reserve requirements. The Fed's bond traders buy bonds in open market operations. ? (?) Money Supply O Money Supply Money Demand Money Demand O Interest Rate Money Supply Interest Rate Money Supply Money Demand Money Demand Quantity of Money Quantity of Money Households decide to hold more money to use for holiday shopping. ?) An increase in credit-card availability reduces the cash people hold. ?) Money Supply O Money Demand Money Supply O Money Demand Interest Rate Money Supply Money Supply Money Demand Interest Rate Money Demand Quantity of Money Quantity of Money