The expected returns are 15% for investment 1 and 14% for investment 2. The standard deviations are 7% and 6% for investments 1 and 2 respectiely. Which investment is less risky based solely on standard deviation? Which investment looks better based on coefficient of variation? Which investment is less risky based solely on standard deviation? (Select from the drop-down menus.) is less risky because its standard deviation is Which investment is less risky based on coefficient of variation? (Select from the drop-down menus.) is less risky because its coefficient of variation is higher lower Click to select your answer(s)