Adjusted WACC. Lewis runs an outdoor adventure company and wants to know what effect a tax change will have on his company's WACC. Currently, Lewis has the following financing pattern: Equity: 44% and cost of 20.62% Preferred stock: 23% and cost of 15.02% Debt: 33% and cost of 13.5% before taxes What is the adjusted WACC for Lewis if the tax rate is a. 35% ? b. 30% ? c. 20% ? d. 5% ? e. 0% ? a. What is the adjusted WACC for Lewis if the tax rate is 35% ? \% (Round to two decimal places.)