METRA is considering building a new train line from Plainfield to Chicago. Use the following information to help Metra determine if they should pursue this project: Debt totals $150 million with a 5% coupon and has been outstanding for 2 years Common stock (8 million shares outstanding) now trade at $25 per share Bonds similar to METRAs existing debt are currently priced at 102 (a premium) The common stock will pay an annual dividend of $1.20 this year, up from $0.80 nine years ago. METRA pays a corporate tax rate of 21%. The risk-free rate is 3%, the market return is 10%, and Metras common stock Beta is 1.2 a. What debt and equity weights will Metra use to calculate WACC? b. What is METRAs cost of debt? c. What is METRAs cost of common equity? d. What is METRAs WACC?