Final answer:
During the Archaic period, society in ancient Greece changed through the emergence of centralized city-states, the expansion of democratic principles, and increased reliance on monarchy.
Step-by-step explanation:
The society in ancient Greece underwent significant changes during the Archaic period. One of the major changes was the emergence of centralized city-states, marked by the rise of powerful polis such as Athens, Sparta, Corinth, and Thebes. These city-states often engaged in wars and formed alliances to gain power and allies.
Another notable change was the expansion of democratic principles, particularly in Athens. The city-state of Athens introduced democracy in the form of direct government participation by adult male citizens. They had the opportunity to participate in the legislative branch, the Athenian Assembly, where they could vote on laws and make decisions.
Contrary to the option B in the question, there was an increase in reliance on monarchy during the Archaic period. In fact, the rise of centralized city-states led to the rule of single rulers who commanded their cities by force.