What values were retained from the Etruscans and Roman republic roots?

What values were retained from the Etruscans and Roman republic roots?

1)    How did the Cycladic, Minoan, and Mycenaean cultures contribute to Greeks’ sense of themselves?

2)    What is a polis and how did polies shape Greek culture?

3)    What was imperial Rome?

4)    What values were retained from the Etruscans and Roman republic roots?