Consider the following information on NVDIA:

Beta $=2$

Market risk premium $=5\%$

Risk$-$free rate $=2\%$

Cost of debt $=6\%$

Tax rate $=25\%$

Total Debt $=1,000$

Market Cap. $=9,000$

What is NVDIA's WACC?

Group of answer choices

$6\%$

$11\mathrm{.}25\%$

$11\mathrm{.}40\%$

$12\%$