(Round to two decimal places.)

Boeing Corporation has Just issued a callable (at par) three-year, 5.5% coupon bond with semi-annual coupon payments. The bond can be called at par in two years or anytime thereafter on a coupon payment date. It has a price of exist98.66. a. What is the bond's yield to maturity? b. What is its yield to call? c. What is its yield to worst