Emma 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 Emma's portfolio were equally weighted. Which of these stocks would contribute the least market risk to the portfolio? Western Gas \& Electric Co. Omni Consumer Products Co. Kulatsu Motors 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? Omni Consumer Products Co. Flitcom Corp. Kulatsu Motors Co. Western Gas \& Electric Co. 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