alk sells at a price of fo finance a ma or expansion, Castro Chemical Company sold a noncallable bond several years ago that now has 1 S years to maturity This bond has a 7% $1,050, and has a par value of $1,000. If the frm's tax rate is 35% what is the component cost of debt for use in the weighted average cost of capital (WACC) calculation? a mal copon paid senian 6.474% ?5.471% 8.416% 3257% 04208%