8. Portfolio risk and return 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: Investment Beta Standard Deviation 18.00% 1.00 Stock Andalusian Limited (AL) Kulatsu Motors Co (MC) Three Waters Co. (TWC) Mainway Toys Co. (MTC) $2,625 $1,500 1.30 12.00% $1,125 1.20 20.00% 19.50% $2,250 0.60 Suppose all stocks in Arlet's portfolio were equally weighted. Which of these stocks would contribute the least market risk to the portfolio? Kutatsu Motors Co 0 Andalusian Limited Mainway Toys Co. Three Waters Co Suppose all stocks in the portfolio were equally weighted. Which of these stocks would have the least amount of stand-alone risk? Three Waters Co Mairway Toys Co kulats Motors Co. Andalusian United