Jiminy's Cricket Farm issued a $30-$year, $4\mathrm{.}8$ percent semiannual bond seven years ago. The bond currently sells for $97$ percent of its

face value. The book value of the debt issue is $$75$ million. In addition, the company has a second debt issue on the market, a zero

coupon bond with $11$ years left to maturity; the book value of this issue is $$40$ million, and the bonds sell for $61$ percent of par. The

company's tax rate is $22$ percent.

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

Note: Do not round intermediate calculations and 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: Do not round intermediate calculations and enter your answer in dollars, not millions of dollars, e$.$g$.,1,234,567.$

c$.$ What is your best estimate of 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$.,32\mathrm{.}16.$