Ariel holds a $10,000 portfolio that consists of four stocks. Her investment in each stock, as well as each stock's beta, is listed in the following table: Standard Deviation 12.00% Stock Omni Consumer Products Co. (OCP) Tobotics Inc. (TI) Western Gas & Electric Co. (WGC) Flitcom Corp. (FC) Investment $3,500 $2,000 $1,500 $3,000 Beta 0.80 1.30 1.20 0.40 12.00% 16.00% 19.50% Suppose all stocks in Ariel's portfolio were equally weighted. Which of these stocks would contribute the least market risk to the portfolio? Tobotics Inc. Western Gas & Electric Co. Omni Consumer Products 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? Tobotics Inc. Omni Consumer Products Co. O Western Gas & Electric Co. Flitcom Corp. If the risk-free rate is 4% and the market risk premium is 5.5%, what is Ariel's portfolio's beta and required return? Fill in the following table: Beta Required Return Ariel's portfolio