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 31 percent, what is the aftertax cost of Ying's debt? Bond Coupon Rate Price Quote Maturity Face Value 1 6.5% 107 4 years $21,000,000 7.3 116 years 39,000,000 6.1 110 22 years 47,000,000 7 124 35 years 61,000,000 234