Johnson Tire Distributors has an unlevered cost of capital of 12 percent, a tax rate of 34 percent, and expected earnings before interest and taxes...

Johnson Tire Distributors has an unlevered cost of capital of 12 percent, a tax rate of 34 percent, and expected earnings before interest and taxes of $1,400. The company has $2,800 in bonds outstanding that have a 7 percent coupon and pay interest annually. The bonds are selling at par value. What is the cost of equity? A)9.51 percent B)10.86 percent C)8.15 percent D)12.22 percent E)13.58 percent Please show workings.