Cheyenne holds a $5,000 portfollo that consists of four stocks. Her investment in each stock, as well as each stock's beta, is listed in the following table: Suppose an stocks in Cheyenne's portfollo were equally welghted. Which of these stocks would contribute the least markat risk to the portfollo? Fitcom Corp. Zaxatti Enterprises Andalusian Limited Water and Power Co. Suppose all stocks in the portfollo were equally weighted. Which of these stocks would have the least amount of stand-alone risk? Zaxatt Enterprises Andalusish Limited Water and Power Co Fitcom Corp