Galvatron Metals has a bond outstanding with a coupon rate of $6\mathrm{.}1$ percent and semiannual payments. The bond currently sells for $$1,933$ and matures in $19$ years. The par value is $$2,000$ and the company's tax rate is $22$ percent. What is the company's aftertax cost of debt?Multiple Choice$5\mathrm{.}00\%3\mathrm{.}20\%2\mathrm{.}99\%5\mathrm{.}29\%4\mathrm{.}61\%$