Suppose you buy a 10-year, 8% coupon bond with face value of $1,000 and semi-annual coupon payments when the applicable required annual rate of return is 9%. Suppose after you purchased the bond, the required annual rate of return immediately falls to 6% and remains there unchanged. Suppose you can reinvest the semi-annual coupon payments at 6% per annum also. Your investment horizon is 3 years. That is, you will hold the bond for 3 years and then sell the bond at the then-prevailing market price. Calculate the total compound annualized rate of return of the bond at the end of your 3 -year investment. 13.45% 13.63% 11.53% 12.68%