The company Dioxine wants to know haw much is their Beta. The Risk free rate is 2% and the risk premium is 7%. An analyst has told them that their cost of equity is 22%. Molecule has 10.500 shares outstanding at a par value of 5. The shares are trading today at 39€ per share. They issued last year 6.000 preferred shares with a par value of 150, those shares are paying an annual dividend of 12%. The preferred shares have a current price of 151. They also have a bank loan for 1.500.000 for which they paid last year 60.000€ of interest. The tax rate is 15%. a) How much is Beta of the common shares. b) How much is the WACC of the company?