A polis of ancient Greece was a __________.
Apolitically independent unit that included a city and surrounding land
Bcolony controlled by the country that established it
Cfortified acropolis or hilltop in the center of a city
Dalliance of two or more cities formed for military protection
Apolitically independent unit that included a city and surrounding land
Bcolony controlled by the country that established it
Cfortified acropolis or hilltop in the center of a city
Dalliance of two or more cities formed for military protection