Choose the best response for each of the following statements. a. When the Federal Reserve makes an open market purchase, the Fed: buys bonds from the public, which decreases the money supply. sells bonds to the public, which decreases the money supply. sells bonds to the public, which increases the money supply. buys bonds from the public, which increases the money supply. b. If the Fed wants to increase interest rates, it should make an . This would the money supply and achieve the increase in interest rates.

Quick calculate the roi dollar amount and percentage for these example investments. a. you invest $50 in a government bond that says you can redeem it a year later for $55. use the instructions in lesson 3 to calculate the roi dollar amount and percentage. (3.0 points) tip: subtract the initial investment from the total return to get the roi dollar amount. then divide the roi dollar amount by the initial investment, and multiply that number by 100 to get the percentage. b. you invest $200 in stocks and sell them one year later for $230. use the instructions in lesson 3 to calculate the roi dollar amount and percentage. (3.0 points) tip: subtract the initial investment from the total return to get the roi dollar amount. then divide the roi dollar amount by the initial investment, and multiply that number by 100 to get the percentage.