polaris common stock is estimated to have a correlation coefficient of 0.40 with the market index porfolio. The riskless rate of interest is 6.0%. The Market risk premium is estimated to be 5% Polaris Common stock has a standard deviation of 40%. The Market index has a 20% Standard deviation. Calculate the following: (1) The polaris equity Beta, and (2) the required return of polaris CoMMon stock