Below is a list of prices for zero-coupon bonds of various maturities. Price of $1,000 Par Maturity (Years) Bond (Zero-Coupon) $942.40 891.78 843.50 2 a. A 5.1% coupon $1,000 par bond pays an annual coupon and will mature in 3 years, what should the yield to maturity on the bond be? (Round your answer to 2 decimal places.) Yield to maturity b. If at the end of the first year the yield curve flattens out at 75%, what will be the 1-year holding-period return on the coupon bond? (Round your answer to 2 decimal places.)