What caused the Greeks to unify in defense of their culture and way of life?(1 point)

Question

Responses

the attempt of Athens to force democracy on all the city-states
the attempt of Athens to force democracy on all the city-states

the threat of the Persian Empire conquering Greece
the threat of the Persian Empire conquering Greece

the attempt by Sparta to control all of Greece
the attempt by Sparta to control all of Greece

the invasion of Corinth by Thermopylae

Answer 1

The correct response is: the threat of the Persian Empire conquering Greece. This unified the Greek city-states in defense of their culture and way of life during the Persian Wars.