1) The capital structure of Arlington, Inc. includes $6,000,000 of 9% bonds and $4,000,000 of common stock. Additional information: - Arlington's beta ()=1.2 - The treasury bond (risk-free) rate =1.5% - The market risk premium =5% - The current tax rate =30% a) What does Arlington's beta () of 1.2 tell you about the firm? b) What is Arlington's required rate of return on equity? c) What is Arlington's weighted-average cost of capital (WACC)? d) How can a firm's WACC be useful in prospective analysis