Calculate the yield to maturity on the following bonds: A 8.6 percent coupon (paid semiannually) bond, with a $1,000 face value and 10 years remaining to maturity. The bond is selling at $915. An 5.7 percent coupon (paid quarterly) bond, with a $1,000 face value and 10 years remaining to maturity. The bond is selling at $911. An 7.7 percent coupon (paid annually) bond, with a $1,000 face value and 8 years remaining to maturity. The bond is selling at $1,061. (For all requirements, do not round intermediate calculations. Round your answers to 3 decimal places. (e.g., 32.161))

A. Yield to Maturity _% per year

B. Yield to Maturity _% per year

C. Yield to Maturity _% per year