Defend or Refute ONE of the following statements.
1. Hinduism, as a religion, is most concerned with maintaining the social order of the caste system.
2. City-states, like (for example) those found in 5th c. BCE Greece, are ultimately ungovernable.
3. Islam provided Afroeurasia its first truly unifying force, spreading exclusively by military conquest.
Choose one statement, defend or refute one of the statement.
This essay needs 500~550 words.