Turnbull Co. is considering a project that requires an initial investment of $270,000. The firm will raise the $270,000 in capital by issuing $100,000 of debt at a before-tax cost of 11.1%, $30,000 of preferred stock at a cost of 12.2%, and $140,000 of equity at a cost of 14.7%. The firm faces a tax rate of 25%. What will be the WACC for this project? (Note: Round your intermediate calculations to three decimal places.)

a) 9.65%

b) 13.27%

c) 7.8%

d) 12.06 %