Jemisen's has expected earnings before interest and taxes of $6,200. Its unlevered cost of capital is 14 percent and its tax rate is 34 percent. The firm has debt with both a book and a face value of $2,500. This debt has a 9 percent coupon and pays interest annually. What is the firm's weighted average cost of capital? 14.14 percent 13.87 percent 14.37 percent O 12.48 percent 13.60 percent