Please show work, thank you!

Boeing Corporation has just issued a collable (et par) three-year 48% coupon bond with semi-annual coupon payments. The bond can be called as par in two years or anytime thereafter on a coupon payment date. It has a price of $98.34 a. What is the band's yield to maturity? b. What is its yield to call? c. What is its yield to worst? a. What is the bond's yield to maturity? The bond's yield to matury is % (Round to two decimal places.)