answer question c thanks

9. Consider a 3 year coupon bond with a face value of $100 and 5% annual coupon rate. (a) If you purchase this bond at the price of $102, then what is the yield to maturity of this bond (b) Follow part (a), if you purchase this bond and decide to hold it to maturity, then what is your expected rate of return?

(c) If you sell this bond at the price of $98 after one year, then what is your annual rate of return