Markson had $2,000,000 invested to the following stocks. $250,000 was invested to AZ company, $750,000 was placed to BY Company, and the remaining balance is invested in CX Company. Given the following information, compute for the portfolio returns, portfolio risk, coefficient of variation, and portfolio beta. Following is information about three stocks. Stock AZ BY CX Expected Standard Return, f Deviation, a 8.0% 6.0% 12.5 5.0 20.0 7.0 Beta Coefficient, B 1.0 1.8 2.5