5. A corporation sold a 30-year bond with a coupon rate of 8% (4% semiannually) two years ago. The bonds are callable at 105% of par value 5 years after issue and 103% of par value 10 years after issue. The bonds are currently priced at 120% of par value. Calculate the yield to call afer 5 years, after 10 years, and the yield to maturity.