Benefits of diversification. Saly Rogers has decided to invest her wealth equally across the following three assets: risk from her irvestment in the three assets? How do they compare with investing in asset M alone? Hint: Find the standard deviations of asset M and of the portfolio equally invested in assets M,N, and O. What is the expected return of investing equally in all three assets M,N, and O ? Y. (Round to two decimal places.) Data table (Click on the following icon C in order to copy its contents into a spreadsheet)