Assume you purchase (at par) one 13-year bond with a 6.15 percent coupon and a $1,000 face value. Suppose you are only able to reinvest the coupons at a rate of 4.15 percent. If you sell the bond after 8 years when the yield to maturity is 7.15 percent, what is your realized yield?

4.31%

3.72%

5.66%

5.43%

6.98%