Jiminy's Cricket Farm issued a $25-$year, $4$ percent semiannual coupon bond $5$ years ago. The bond currently sells for $104$ percent of its face value. The company's tax rate is $24$ percent. The book value of the debt issue is $$50$ million. In addition, the company has a second debt issue, a zero coupon bond with $7$ years left to maturity; the book value of this issue is $$35$ million, and the bonds sell for $79$ percent of par.

a$.$ What is the company's total book value of debt?

Note: Enter your answer in dollars, not millions of dollars, e$.$g$.1,234,567.$

b$.$ What is the company's total market value of debt?

Note: Enter your answer in dollars, not millions of dollars, e$.$g$.1,234,567.$

c$.$ What is the aftertax cost of debt?

Note: Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

$\backslash$table$[[$a$.$ Total book value,,$],[$b$.$ Total market value,,$],[$c$.$ Cost of debt,,$\%$