Student ID#: MA6N0206 Chinese Name: R English Name: Igroso voooo You may use ONLY EXCEL during 10:00-10:30 2. Winstar company has compiled the information shown in the following table. Source of Caa Long-term debt Preferred stock Common stock Book Value Cost- 1,000,000 250,000 1,250,000 8% (before-tax) 11% 15% Suppose the tax rate is 25%. Please calculate the weighted average cost of capital 3. Please use the methods of (A) Payback period, (B) NPV, and (C) IRR to analyze which pro ital is 10%, (DO NOT just copy and paste the EXCEL answers. Show me how