Dinklage corp. has 4 million shares of common stock outstanding. the current share price is $83, and the book value per share is $8. the company also has two bond issues outstanding. the first bond issue has a face value of $90 million, a coupon of 6 percent, and sells for 98 percent of par. the second issue has a face value of $60 million, a coupon of 7 percent, and sells for 106 percent of par. the first issue matures in 21 years, the second in 3 years. a. what are the company's capital structure weights on a book value basis? b. what are the company’s capital structure weights on a market value basis?