Boring Company has a beta of 1.30. The treasury bill rate is 4.0 percent and the market risk premium is expected to be 6.0 percent. The book value of Boring's equity is $1.50 billion. Boring has $900 million in debt with a 5.0 percent yield, $200 million in cash, and a market capitalization of $2.5 billion. Its tax rate is 20%. What is Boring's WACC?

Answer choices:

6.2%

9.2%

10.1%

12.5%

13.3%

13.6%