Based on the past 3 years weekly returns, we find the covariance of a firms return with market return is 0.5, the variance of firms stock returns is 0.4, and the variance of market returns is 0.2. Based on a 5% expected market return, and a 1% risk-free rate, what should be the expected stock return of the firm?Based on the past 3 years weekly returns, we find the covariance of a firms return with market return is 0.5, the variance of firms stock returns is 0.4, and the variance of market returns is 0.2. Based on a 5% expected market return, and a 1% risk-free rate, what should be the expected stock return of the firm?