Cheyenne holds a $10,000 portfollo 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 portfollo? Zaxatti Enterprises fitcom Corp. Omni Consumer Products Ca. Westem Gas \& Electric Co. Suppose all stocis in the portfolio were equally weighted. Which of these stocks would have the least amount of stand-alone ritk? Western Gas A tlectric Co. fuppose all stocks in the portfolio were equally weighted. Which of these stocks would have the least amount of stand-alone risk? Western Gas \& Electric Co. Omni Consumer Products Co. Zaxatti Enterprises Fltcom Corp. 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 foliowing table