8. Portfolio risk and return Elle 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: Beta Standard Deviation 0.80 Stock Andalusian Limited (AL) Tobotics Inc. (TI) Water and Power Co. (WPC) Flitcom Corp. (FC) Investment $2,625 $1,500 $1,125 $2,250 9.00% 11.00% 1.70 1.10 16.00% 0.30 25.50% Suppose all stocks in Elle's portfolio were equally weighted. Which of these stocks would contribute the least market risk to the portfolio? O Tobotics Inc. Flitcom Corp. Andalusian Limited Water and Power Co. O Tobotics Inc. Flitcom Corp. Andalusian Limited Water and Power Co. Suppose all stocks in the portfolio were equally weighted. Which of these stocks would have the least amount of stand-alone risk? Water and Power Co. Andalusian Limited O Fitcom Corp. Tobotics Inc. If the risk-free rate is 4% and the market risk premium is 5.5%, what is Elle's portfolio's beta and required return? Fill in the following table: Beta Required Return Elle's portfolio