Which of the following is true about monetary policy?

Group of answer choices

A) The Federal Reserve uses the fed funds rate to ultimately reduce aggregate supply.

B) The Federal Reserve directly controls all interest rates in the U.S.

C) There is deep scrutiny of the spokespeople of the Federal Reserve -- especially the Chairman of the Board -- due to the uncertainty of future economic conditions.

D) Stable prices, maximum employment and target inflation rate of 2% are the key goals of the Federal Reserve

E) All of the above