Benefits of diversification. Sady Rogers has decided to invest her wealth equally across the faliowing three assets: What are her expected returns and the nisk from her imvestment in the three assots? How do they compore with investing in asset M alone? Hink Find the standard devations of asset M and of the portfolio equaly invested in assets M, N. and O. Data table (Click on the foliowing icon D in order to copy as contents inte a spreadsheet)