Adj) usted WACC. Lewis runs an cutdoor adventure company and wants to know what effect a tax change will have on his company's WacC. Currenty. Lewis has the following financing pactern: Equity: 42% and cost of 16.89% Proferred stock: 22% and cost of 13.39% Debt 36% and cost of 11.3% before taxes: What is the acusted WACC for Lewis if the tax rade is a. 35% ? b. 25% ? c. 15\%? d. 10467 e. 0\%