Latax Corporation issued 10,000 units of $1,000 face value bonds that mature in 20 years and have a 6% coupon rate that is paid semi- annually. If the bonds were sold at 104.5% of their face value, calculate the yield to maturity at the end of year 10. Select one: O a. 5.50% b. 5.41% c. 4.58% d. 5.64% e. 5.71%