KSS has $1000 par value bonds with an 8% coupon rate and coupons paid annually that mature in 20 years. The bonds are selling for $1,100. KSS has an average tax rate of 30%. KSS is in the 40% marginal tax bracket. What is the before tax cost of debt? 4.94% 3.53% O 4.23% 07.05%