Ying Import has several bond issues outstanding, each making semiannual interest payments. The bonds are listed in the following table. If the corporate tax rate is 35 percent, what is the aftertax cost of Ying's debt? Bond Coupon Rate Price Quote Maturity Face Value 1 6.3% 100 6 years $ 17,000,000 2 7.7 105 9 years 36,000,000 3 7.1 95 21 years 42,000,000 4 7.7 108 34 years 60,000,000