Ariel 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: Stock Omni Consumer Products Co. (OCP)$1,750 Tobotics Inc. (TI) Three Waters Co. (TWC) Flitcom Corp. (FC) Investment Beta Standard Deviation 1.00 1.30 1.15 0.60 18.00% 11 , 50% 20.00% 19.50% $1,000 $750 $1,500 Suppose all stocks in Ariel's portfolio were equally weighted. Which of these stocks would contribute the least market risk to the portfolio? O Three Waters Co Omni Consumer Products Co O Tobotics Inc. O Flitcom Corp Suppose all stocks in the portfolio were equally weighted. Which of these stocks would have the least amount of standalone risk? Omni Consumer Products Co O Three Waters Co O Flitcom Corp O Tobotics Inc. If the risk-free rate is 4% and the market risk premium is 6%, what is Ariel's portfolio's beta and required return? Fill in the following table: Required Return Beta Ariel's portfolio