Ariel 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: Standard Deviation Investment Beta Stock Omni Consumer Products Co. (OCP) $2,625 0.80 9.00% Kulatsu Motors Co. (KMC) 11.00% $1,500 1.30 Western Gas & Electric Co. (WGC) 16.00% $1,125 1.10 Makissi Corp. (MC) 19.50% $2,250 0.30 Suppose all stocks in Ariel's portfolio were equally Suppose all stocks in the portfolio were equally weighted. weighted. Which of these stocks would contribute the Which of these stocks would have the least amount of standalone risk? least market risk to the portfolio? Western Gas & Electric Co. Kulatsu Motors Co. O Makissi Corp. Makissi Corp. O Omni Consumer Products Co. O Kulatsu Motors Co. Omni Consumer Products Co. O Westemn Gas & Electric Co. If the risk-free rate is 4% and the market risk premium is 6%, what is Ariel's portfolio's beta and required return? Fil in the following table: Beta Required Return Ariel's portfolio OOO0