please answer part b

Consider two zero bonds and one coupon bond (with the coupon being paid once a year) given in the following table. The face value of all three bonds equals 1000L. Bond Coupon rate p.a. Price Maturity A 0% 932.93 B 1003.12 2 0% 769.18 3 1 9% (a) Calculate the discount factors for all three maturities. (b) What's the value of a bond with a maturity of 3 years paying an annual coupon of 7.5% with a face value of 1000