Last year, you bought a bond with face value $1000, maturity 15 years, coupon rate of 7% per year payable semi-annually and yield to maturity of 5.5% per year. Currently the bond sells for $900. How much would be your total yield if you sell this bond today?

a. (17.84%)

b. 13.71%

c. 10.78%.

d. (15.79%)