question b and c please

Shanthi THending? Namal Strong Title Styles 4 Mortgage Pricing A 307 fed rate mortgage is issued to coupon rate. The loan fully amortises over a period Expected payoff time is 8 years when initially issued. Assuming SIM in loan balance a Price the loan today at 5% 6% and 7% market yield, suming loan termination term stays constant with interest rate (96 months w 6 months and 96 months (4 points) b. calculate numerical duration and convenity at 65_market interest rate based on pricing fronta (port) c. Price the loan today at 5, 6, and yield, assuming loan termination term changes with interest rate 60 months : 120 months to and extends to 120 months points) b. calculate numerical duration and convexity market interest rate based on pricing from a 4 points) Shanthi THending? Namal Strong Title Styles 4 Mortgage Pricing A 307 fed rate mortgage is issued to coupon rate. The loan fully amortises over a period Expected payoff time is 8 years when initially issued. Assuming SIM in loan balance a Price the loan today at 5% 6% and 7% market yield, suming loan termination term stays constant with interest rate (96 months w 6 months and 96 months (4 points) b. calculate numerical duration and convenity at 65_market interest rate based on pricing fronta (port) c. Price the loan today at 5, 6, and yield, assuming loan termination term changes with interest rate 60 months : 120 months to and extends to 120 months points) b. calculate numerical duration and convexity market interest rate based on pricing from a 4 points)