Which one is the right answer?

Which of the following statements is CORRECT about factors which influence interest rates? O a. The larger a trade deficit is, the less the tendency to borrow. b. Interest rates in the U.S. are influenced by the interest rates in other countries. c. The Federal Reserve's job is to adjust inflation rates to keep the economy growing. d. During a recession, long-term rates decline more sharply than short-term rates. e. In order to stimulate the economy, the Federal Reserve decreases the money supply