Ch 08- Assignment - Risk and Rates of Return Emma holds a \$7,500 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 Emma's portfolio were equally weighted. Which of these stocks would contribute the least market risk to the portfolio? Water and Power Co. Zaxatti Enterprises Perpetualcold Refrigeration Co. Flitcom Corp. Suppose all stocks in the portfolio were equally weighted. Which of these stocks would have the least amount of stand-alone risk? Water and Power Co. Zaxatti Enterprises Perpetualcold Refrigeration Co. Suppose all stocks in the portfolio were equally weighted. Which of these stocks would have the least amount of stand-alone risk? Water and Power Co. Zaxatti Enterprises Perpetualcold Refrigeration Co. Flitcom Corp. If the risk-free rate is 7% and the market risk premium is 8.5%, what is Emma's portfolio's beta and required return? Fill in the following table