Company B just issued a 15-year bond, with semiannual coupon payments. The coupon rate is 11.8% Suppose that the bond currently sells for 108.7% of its par value. a. Please calculate the bond's current yield (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. Please calculate the bond's YTM (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Please calculate the bond's effective annual yield (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) C