3. Portfolio risk and return 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 Suppose all stocks in Elle's portfolio were equally weighted. Which of these stocks would contribute the least market risk to the portfolio? Andalusian Limited Zaxatti Enterprises Mainway Toys Co. Three Waters Co. Suppose all stocks in the portfolio were equally weighted. Which of these stocks would have the least amount of stand-alone risk? Mainway Toys Co. Andalusian Limited Three Waters Co. Zaxatti Enterprises If the risk-free rate is 7% and the market risk premium is 8.5%, what is Elle's portfolio's beta and required return? Fill in the following table