please help !

Benefits of drversification. Sally Rogers has decided to invest her wealth equally across the followng three assets: her inestment 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 ecually invested in assets M,N, and 0 What is the expected retum of imvesting equally in all three assets M,N, and O ? 18. (Round to two decimal places) What is the expected return of investing in asset M alone? \%. (Round to two decimal places) What is the standard devation of the portfolio that ifvests equally in all three assets M,N and O ? (Round to two decimal places) What is the standard devibon of asset M? (Round to two cecrmat places) By emesting in the portiolo that invests equally in all theee assets M,N, and O rather than asset M alone, Sally can benefit by increasing her return by Is and decreasing her tisk by (Round to two decirnal places) Data table (Click on the following icon in order to copy its contents into a spreadsheet)