Presented below are data on three promissory notes. Determine the missing amounts. (Round answers for Total Interest to 0 decimal places, e.g. 825. Round annual interest rate to O decimal places, e.g. 15%. Use 360 days for calculation.) Date of Note Terms Maturity Date Principal Annual Interest Rate Total Interest (a) April 1 60 days May 31 $750,000 8% $ (b) July 2 30 days August 1 84,000 $490 August 1 September 7 (c) March 7 6 months 150,000 9% $