Question 19 1 pts Fin3290 co. has found that its cost of common equity capital is 15 percent and its cost of debt capital is 12 percent. If the firm is financed with $250,000,000 of common shares (market value) and $750,000,000 of debt, then what is the after-tax weighted average cost of capital for twitter if it is subject to a 35 percent marginal tax rate? 9.6% 13.65% 6.05% O 8.75%