Prior to 2008 , the Fed did not pay interest on bank reserves. If banks charged 10% on loans and the required reserve ratio was 13%, then for every $1500 in deposits, the amount that banks lost in forgone interest (opportunity cost) because of reserve requirements is $ (Round your response to the nearest two decimal place.) Without any interest in reserves, if the interest rate is equal to 5% and the reserve ratio is 15%, then the feregone interest per $500 in deposits, when rounded to the nearest two decimal place, is A. $25. B. $3.75 C. $75. D. $50