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: Investment $2,625 $1,500 $1,125 $2,250 Beta 0.90 1.70 1.10 0.40 Standard Deviation 12.00% 11.00% 18.00% 25.50% Stock Omni Consumer Products Co. (OCP) Zaxatti Enterprises (ZE) Three Waters Co. (TWC) Mainway Toys Co. (MTC) Suppose all stocks in the portfolio were equally weighted Suppose all stocks in Cheyenne's portfolio were equally weighted. Which of these stocks would contribute the least market risk to the portfolio? Which of these stocks would have the least amount of standalone risk? O Mainway Toys Co. O Three Waters Co. O Omni Consumer Products Co. O Zaxatti Enterprises O Omni Consumer Products Co. O Zaxatti Enterprises O Three Waters Co. O Mainway Toys Co. If the risk-free rate is 7% and the market risk premium is 9%, what is Cheyenne's portfolio's beta and required return? Fill in the following table: Beta Required Return Cheyenne's portfolio