Question 68 3 pts Eastland Corporation is comparing investment options using some basic measures of risk and return. Investment A has an expected return of 15% and a standard deviation of returns of 20%. Investment B's expected return is 18% and its standard deviation of returns is 25%. Based on this, the rational investor would choose: O Investment B because its coefficient of variation is higher. O Investment B because it has the higher expected return. O Investment A because its coefficient of variation is higher. O Investment B because its coefficient of variation is lower. O Investment A because its coefficient of variation is lower