Mojo Mining has a bond outstanding that sells for $$1,067$ and matures in $23$ years. The bond pays semiannual coupons and has a coupon rate of $6\mathrm{.}26$ percent. The par value is $$1,000.$ If the company's tax rate is $35$ percent, what is the aftertax cost of debt?

Multiple Choice

$5\mathrm{.}45\%$

$3\mathrm{.}50\%$

$5\mathrm{.}84\%$

$4\mathrm{.}02\%$

$3\mathrm{.}73\%$