Arlel holds a $5,000 portfolio that consists of four stocks. Her irvestment in each stock, as well as each stock's beta, is listed in the following table: Suppose all stocks in Ariel's portfollo were equally weighted. Which of these stocks would contribute the least market risk to the portfollo? Omni Consumer Products Co. Three Waters Co. Kulatsu Motors Co. Makissi Corp. Suppose all stocks in the portfolio were equally weighted. Which of these stocks would have the least amount of stand-alone risk? Three Woters Co. Kulatsu Motors Co. Suppose all stocks in Ariel's portfolio were equally weighted. Which of these stocks would contribute the least market risk to the portfolio? Omni Consumer Products Co. Three Waters Co. Kulatsu Motors Co. Makissi Corp. Suppose all stocks in the portfolio were equally weighted. Which of these stocks would have the least amount of stand-alone risk? Three Woters Co. Kulatsu Motors Co. Makissi Corp: Omni Consumer Products Co. If the risk-free rate is 7% and the market risk premium is 8.5%, what is Ariel's portfolio's beta and required return? fill in the following tabie