JBL has a 20-year, 8% annual coupon bonds outstanding. If the bonds currently sell for 95% of $1.000 par value, and the form pays an average tax rate of 35%, what will be the before-tax and after-tax component cost of debt? 4.26%: 2.77% 4,38%; 2.85% 8.53%: 5.54% 8.76%, 5.69%