Jay's Bakery has a bond issue outstanding that matures in eight years. The bonds pay interest semiannually, Currently, the bonds are quoted at 97.8 percent of face value and carry a coupon rate of 5.7 percent. What is the aftertax cost of debt if the tax rate is 21 percent? Select one: O A. 4.88 percent O B. 6.05 percent O C. 4.16 percent O D. 4.78 percent O E. 5.87 percent