Which of the following statements is true regarding the ability of the Federal Reserve to manipulate the level of real GDP? A) The Fed is always able to stimulate a weak economy but may have trouble slowing down a strong, booming economy B) The Fed is always able to stimulate a weak economy C) The Fed is better at slowing down a booming economy than it is at stimulating a weak economy D) The Fed has never been able to slow down a booming economy