Having public debt constituting $20\%$ of its capital structure, Company XYZ has only one bond traded in the secondary market with a YTM of $15\%.$ What is the WACC for company XYZ$?$ Assume that the marginal tax rate of $30\%,$ risk free$-$rate $($rf$)$ is $3\%,$ and market return$($rm$)$ is $12\%.$ Beta is $0\mathrm{.}75$ and Size premium for micro$-$cap firms is $4\mathrm{.}08\%.(10$ Points$)$

Question $6$ options:

A$)$

$10\mathrm{.}56\%$

B$)$

$12\mathrm{.}74\%$

C$)$

$13\mathrm{.}16\%$

D$)$

$11\mathrm{.}25\%$

E$)$

$8\mathrm{.}21\%$