4. Calculate the answers for following questions. Show your work or your inputs. a. An IBM bond is selling today for $1,222.87 with a face amount of s1,000. There are 15 years until maturity and it has a coupon payment of $50 paid semiannually. What is the yield to maturity? b. A Google bond with a face amount of $1,000 is paying a coupon payment of $85 semiannually. The yield to maturity is 5.77% and there are 11 years remaining for this bond price? . What is the current offering C. A Treasury bill has a current price of $1336.08 and face amount of $1,000. If there are 9 years remainin for this bond and the yield to maturity is 10%, what is the annual coupon payment? d. Nike has a bond that is selling today for $921.24 with a face amount of $1,000. There are 30 years until maturity and it has a coupon payment of $26 paid annually. What is the yield to maturity? e. A Pfizer bond with a face amount of $1,000 is paying a coupon payment of $70 semiannually. The yield to maturity is 4.78% and there are 20 years remaining for this bond. What is the current offering price