Religious Studies homework help. 1.     Calculate the after-tax WACC based on the following information: nominal interest rate on debt = 10%; cost of common equity = 20%; common equity = $600,000; interest-bearing debt = $400,000; and a tax rate = 30%.                       a.  18.0%                           b.  12.2%                       c.  14.8%                             d.  23.8%

Religious Studies homework help