Using semiannual compounding, find the prices of the following bonds: a. A 10.7%, 15-year bond priced to yield 9.5%. b. A 6.7%, 10-year bond priced to yield 7.9%. C. A 12.6%, 20-year bond priced at 11.4%. Repeat the problem using annual compounding. Then comment on the differences you found in the prices of the bonds. a1. Usingsemiannual compound ding, the price of the bond is s (Round to the nearest cent)