Several years ago the Jakob Company sold a $1,000 par value, noncallable bond that now has 20 years to maturity and a 7.00% annual coupon that is paid semiannually. The bond currently sells for $1,000, and the company's tax rate is 40%. What is the component cost of debt for use in the WACC calculation? Do not round your intermediate calculations. a. 3.82% O b.4.45% O c. 4.20% Od.5.17% Oe. 3.61%