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 $is31$

percent, what $is$ the aftertax cost $of$ Ying's debt?

Multiple Choice

$3\mathrm{.}97\%$

$5\mathrm{.}76\%$

$3\mathrm{.}77\%$

$4\mathrm{.}17\%$

$3\mathrm{.}81\%$