In order to accurately assess the capital structure of a firm, it is necessary to convert its balance sheet figures from historical book values to market values. KJM Corporation's balance sheet (book values) as of today is as follows: The bonds have a 6.1% coupon rate, payable semiannually, and a par value of $1,000. They mature exactly 10 years from today. The yield to maturity is 9%, so the bonds now sell below par. What is the current market value of the firm's debt? Do not round your intermediate calculations. a. $21,652,582 b. $21,145,577 c. $20,754,142 d. $20,467,562 e. $20,690,315