can you solve for A, B,C, D, and E?

Adjusted WACC. Lewis nuns an outdoor adventure company and wants to know what effect a tax change will have on his company's WACC Currently, Lewis has the folowing financing patte Equity 45% and cost of 19.31% Preferred stock 24% and cost of 13.83% Debt: 31% and cost of 10.5% before taxes What is the adjusted WACC for Lewis if the tax rate is a. 35%? b. 30 % 7 15 % 7 d. 5%7 0%? a. What is the adjusted WACC for Lewis if the tax rate is 35%? (Round to two decimal places)