Take It All Away has a cost of equity of $11\mathrm{.}17$ percent, a pretax cost of debt of $5\mathrm{.}32$ percent, and a tax rate of $21$ percent. The company's capital structure consists of $65$ percent debt on a book value basis, but debt is $31$ percent of the company's value on a market value basis. What is the company's WACC?

Multiple Choice

$8\mathrm{.}11\%$

$9\mathrm{.}98\%$

$13\mathrm{.}52\%$

$9\mathrm{.}01\%$

$9\mathrm{.}36\%$