If the cost of equity for Best Buy (BBY) is 18.32%, their after-tax bond financing is 5.46%, and their cost of capital for Preferred Stock is 17.44%, what is the weighted average cost of capital for Best Buy. Assume that Best Buy has a capital structure of 60% common stock, 30% debt, and 10% preferred stock.

Group of answer choices 12.63% 13.75% 10.99% 14.37%