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31. Compute the price and the duration of each of the bonds. a. Bond A has 15 years left until maturity, a coupon of 6.0% and a YTM of 5.25%.$1,076.55; 10.48 yrs b. Bond B has ten years left until maturity, a coupon of 5.0% and a YTM of 4.15%,$1,068.43; 8.18 yrs c. Bond C has seven years left until maturity, a coupon of 4.0% and a YTM of 6.35%,$870.43; 6.18 yrs d. Bond D has four years left until maturity, a coupon of 4.5% and a YTM of 5.65%.$959.83; 3.74yrs