Great Lakes Packing has two bond issues outstanding. The first issue has a coupon rate of 9 percent, matures in 3 years, has a total face value of $6 million, and is quoted at 108 percent of face value. The second issue has a 7.5 percent coupon, matures in 16 years, has a total face value of $18 million, and is quoted at 97 percent of face value. Both bonds pay interest semi annually. What is the firm's weighted average after tax cost of debt if the tax rate is 35 percent?
A. 4.78 percent
B. 5.12 percent
C. 5.63 percent
D. 5.95 percent
E. 6.08 percent