Question

how does the u.s. federal reserve affect the money supply and interest rates that banks charge their customers?
they decrease the money supply to raise the current value of the dollar
they cut taxes so that consumers have more money to spend
they adjust the discount rate which determines the interest that banks charge on their loans
they buy bonds from consumers to remove money from the market

Explanation:

• The first option describes a currency value goal, not a direct mechanism for money supply and bank customer interest rates.
• Tax policy is controlled by the U.S. Congress, not the Federal Reserve.
• The discount rate is the interest rate the Fed charges banks for loans; changing it influences the interest rates banks pass to their customers, and this tool also impacts overall money supply.
• The Fed buys bonds from financial institutions (not consumers) to add money to the market, not remove it.

Answer:

C. They adjust the discount rate which determines the interest that banks charge on their loans