What is the target capital structure of Wayne Industries which has estimated the following: Tax bracket is 25%. Why? State the proportions of debt and equity the firm should use. How are NPV and IRR criteria similar to one another? What are the reasons that NPV is considered to be superior to IRR? The average collection period of Underwater Essentials is 20 days. The average collection period of the industry is 45 days. Is Underwater Essentials operating efficiently? Why or why not