Bond value and timelong dashChanging required returnsPersonal Finance Problem Lynn Parsons is considering investing in either of two outstanding bonds. The bonds both have $1000 par values and 13% coupon interest rates and pay annual interest. Bond A has exactly 8 years to maturity, and bond B has 18 years to maturity. a.Calculate the present value of bond A if the required rate of return is: (1) 10%, (2) 13%, and (3) 16%. b.Calculate the present value of bond B if the required rate of return is: (1) 10%, (2) 13%, and (3) 16%. c. From your findings in parts a and b, discuss the relationship between time to maturity and changing required returns. d.If Lynn wanted to minimize interest rate risk, which bond should she purchase? Why?