5. Portfolio risk and returnn Aa Aa Elle holds a $5,000 portfolio that consists of four stocks. Her investment in each stock, as well as each stock's beta, is listed in the following table Beta 0.80 1.70 1.10 0.50 Standard Deviation 15.00% 11.00% 16.00% 25.50% Stock Perpetualcold Refrigeration Co. (PRC) Kulatsu Motors Co. (KMC) Three Waters Co. (TWC) Mainway Toys Co. (MTC) Investment $1,750 $1,000 $750 $1,500 Suppose all stocks in Elle's portfolio were equally weighted. Which of these stocks would contribute the least market risk to the portfolio? Suppose all stocks in the portfolio were equally weighted Which of these stocks would have the least amount of standalone risk? Three Waters Co Kulatsu Motors Co Three Waters Co O Perpetualcold Refrigeration Co O Mainway Toys Co O Perpetualcold Refrigeration Co Kulatsu Motors Co O Mainway Toys Co If the risk-free rate is 4% and the market risk premium is 6%, what is Elle's portfolio's beta and required return? Fill in the following table Beta Required Return Elle's portfolio