Based on this producer surplus graph, how many full units can the firm produce each week and receive a producer surplus on?

When the Fed buys government securities, banks' reserves ________, the quantity of money ________, and the federal funds rate ________

A) decrease; increases; falls B) increase; increases; falls C) increase; decreases; rises D) decrease; decreases; rises E) increase; increases; rises

Make use of a T-account to show the effect of the Fed's purchase of $5 billion worth of foreign government securities on the Fed's balance sheet (note: assume the Fed writes a check to purchase the securities)

What will be an ideal response?