Babay Enterprises' bonds currently sell for $1,150, and have an 11% coupon interest rate and $1,000 par value, pay interest annually, and have 18 years to maturity.

A. Calculate the bond's current yield.

B. Calculate the bond's yield to maturity.

C. Compare the YTM (calculated in Part B) to the bond's coupon interest rate and current yield (calculated in Part A). Use the comparison of the bonds' current price and part value to explain the differences.