Question $1(1$ point$)$

Given the following information on Big Brothers, Inc. capital structure, compute the company's weighted average cost of capital $($WACC$).$ The company's marginal tax rate is $40\%.$

Round the answer to two decimal places in percentage form. $($Write the percentage sign in the "units" box$)$

$\backslash$table$[[$Type of Capital,Percent of Capital Structure,Before$-$Tax Component Cost$],[$Bonds$,51\%,9\mathrm{.}45\%$