Suppose a ten-year, $1,000 bond with an 8.1% coupon rate and semiannual coupons is trading for $1,034.35. a. What is the bond's yield to maturity (expressed as an APR with semiannual compounding)? b. If the bond's yield to maturity changes to 9.4% APR, what will be the bond's price? Suppose a five-year, $1,000 bond with annual coupons has a price of $897,64 and a yield to maturity of 5.9%. What is the bond's coupon rate? The bond's coupon rate is \%. (Round to three decimal places.) Suppose a seven-year, $1,000 bond with an 8.3% coupon rate and semiannual coupons is trading with a yield to maturity of 6.66%. a. Is this bond currently trading at a discount, at par, or at a premium? Explain. b. If the yield to maturity of the bond rises to 7.44% (APR with semiannual compounding), what price will the bond trade for