"Sweep" accounts are combination checking/money market accounts which large banks currently offer to their corporate customers. These accounts sweep just enough funds out of the money market portion of the account to prevent checks written on the checking part of the account from bouncing. Suppose that banks suddenly made these accounts available to households. Draw a supply/demand diagram of the federal funds market to show the effect on the federal funds rate if the Fed did nothing. What action in the open market would the Fed have to take to maintain its existing interest rate target under these circumstances?