Which of the following is an example of mandatory spending? Spending on infrastructure. Spending on education. Spending on national defense. Spending on Medicare. Spending on environmental protection.Suppose the Federal Reserve sells bonds. We can expect this transaction to________ the money supply, ________ bond prices, and _______ interest rates. A.increase; lower; lower B.reduce; reduce; raise C.reduce; increase; lower D.increase; raise; lower