help me please

Yogurt Inc. has issued a 30-year par value bond that is callable in 5 years. If the coupon rate is 5.5% payable semiannually, what is the bond's yield to call if the yield to maturity is 8% and the bond is callable at 110% of par? 9.52% 5.45% 4.76% 2.16% 15.18% 7.59% Yogurt Inc. has issued a 30-year par value bond that is callable in 5 years. If the coupon rate is 5.5% payable semiannually, what is the bond's yield to call if the yield to maturity is 8% and the bond is callable at 110% of par? 9.52% 5.45% 4.76% 2.16% 15.18% 7.59%