Can I please have part B and C answered?

(a) Compute the face value of a 30-year, fixed-rate mortgage with a monthly payment of $1,100, assuming a nominal interest rate of 9%. If the mortgage requires 5% down, what is the maximum house price? (5 marks) (b) Consider the following information: Purchase Price of 91 -Day T-Bill =$987.65 Exchange Rate at purchase =$1.75/ pound Exchange rate at maturity of T-bill =$1.83 / pound What is the Holding Period Return in Pounds? (5 marks) (c) A 20-year $1,000 par value bond has a 7% annual coupon. The bond is callable after the 10th year for a call premium of $1,025. What will be the bond's yield to maturity, if the bond is trading with a yield to call of 6.25%