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: $23,500,000 Long-term debt (bonds, at par) Preferred stock Common stock ($10 par) Retained earnings Total debt and equity 2,000,000 10,000,000 4,000,000 $39,500,000 The bonds have a 8.3% coupon rate, payable semiannually, and a par value of $1,000. They mature exactly 10 years from today. The yield to maturity is 11%, so the bonds now sell below par. What is the current market value of the firm's debt? O a. $15,569,906 O b. $19,708,741 O c. $21,679,615 O d. $24,241,752 O e. $22,073,790