8. Portfolio risk and return Cheyenne 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 Cheyenne's portfolio were equally weighted. Which of these stocks would contribute the least market risk to the portfolio? Kulatsu Motors Co. Omni Consumer Products Co. Western Gas \& Electric Co. Makissi Corp. Suppose all stocks in the portfolio were equally weighted. Which of these stocks would have the least amount of stand-alone Kulatsu Motors Co. Makissi Corp. Western Gas \& Electric Co. Omni Consumer Products Co. If the risk-free rate is 7% and the market risk premium is 8.5%, what is Cheyenne's portfolio's beta and required return? Fill in the following table