mojo mining has a bond outstanding that sells for $2,084 and matures in 22 years. the bond pays semiannual coupons and has a coupon rate of 6.34 percent. the par value is $2,000. if the company's tax rate is 39 percent, what is the aftertax cost of debt? group of answer choices 3.66% 6.06% 3.92% 5.66% 3.41%
