You are a superannuation Fund Manager for Mercantile Mutuals holding a portfolio of five stocks each with a corresponding beta measuring equity risk: The portfolio has a required return of 12.20%, and the market risk premium is presently 6.00%. Q1. What is the beta of the portfolio? (Give answer to 4 decimal places) Q2. What is the risk free rate? \% (Give answer as % to 2 decimal places) Q3. What is the required return on Stock E? % (Give answer as % to 2 decimal places)