(Bond valuation relationships) Stanley, Inc. issues 20-year $1,000 bonds that pay $75 annually. The market price for the bonds is $863. The market's required yield to maturity on a comparable-risk bond is 9 percent. a. What is the value of the bond to you? b. What happens to the value if the market's required yield to maturity on a comparable-risk bond (1) increases to 11 percent or (ii) decreases to 7 percent? c. Under which of the circumstances in part b should you purchase the bond? a. What is the value of the bond if the market's required yield to maturity on a comparable-risk bond is 9 percent? (Round to the nearest cent.)