Question 21 2 pts Warsaw, Inc. is trying to determine its cost of debt. The firm has a debt issue outstanding with 13 years to maturity that is quoted at 105.2 percent of par value. Par value is $1,000. The issue makes semiannual payments and has a coupon rate of 6 percent. What is the aftertax cost of debt if the tax rate is 21 percent? 4.17 percent 4.30 percent 5.43 percent O 5.58 percent 4.92 percent