Basic bond valuation Complex Systems has an outstanding issue of $1,000-par-value bonds with a 9% coupon interest rate. The issue pays interest annually and has 19 years remaining to its maturity date. a. If bonds of similar risk are currently earning a rate of return of 7%, how much should the Complex Systems bond sell for today? b. Describe the two possible reasons why the rate on similar-risk bonds is below the coupon interest rate on the Complex Systems bond. c. If the required return were at 9% instead of 7%, what would the current value of Complex Systems' bond be? Contrast this finding with your findings in part a and discuss