"Problems and Applications Q2

When the Fed sells bonds in open-market operations, it ______ the money supply.
If the Fed wants to decrease the money supply _______, it can _______ the reserve requirement.
When the Fed increases the interest rate it pays on reserves, the money supply will ______.
When the FOMC decreases its target for the federal funds rate, the money supply will ______.
When Citibank repays a loan it had previously taken from the Fed, it ______ the money supply."