The Greeks' idea of culture, art and sport was something that united them, they shared an interest in all three aspects of life and pursued them to different extent in different city-states. What divided them were different customs as well as pride and a sense of entitlement of their own city-state.
The Money Market Mutual Fund Investor has low-risk, but not as low as Savings Account. However, with that, the interest payment is higher (but not by too much) then a Savings.