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:  35​% and cost of 14.00​% Preferred​ stock:  15​% and cost of 11.00​% ​Debt:  50​% and cost of 10.0​% before taxes What is the adjusted WACC for Lewis if the tax rate is a.  40​%? b.  30​%? c.  20​%? d.  10​%? e.  0​%? a.  What is the adjusted WACC for Lewis if the tax rate is 40​%? nothing​% ​ (Round to two decimal​ place