Explanation:

- Statement 1: The Dalit Movement does seek to raise social awareness among Dalits regarding their rights.

- Statement 2: It also demands and works for privileges (such as reservations, legal protection, etc.) for Dalits.

- Statement 3: The movement sometimes seeks to bring social change through revolution, as seen in certain radical factions or ideologies (for example, Ambedkar's call for drastic social reforms and criticism of the caste system).

- Option 1 (1 and 2): Only includes the first two aims.

- Option 2 (2 and 3): Leaves out awareness, which is foundational.

- Option 3 (1 and 3): Misses out on the demand for privileges.

- Option 4 (1, 2, and 3): Includes all aspects—awareness, privileges, and revolutionary changes—making it the most comprehensive and correct answer.

Correct Answer:

Option: 4 (1, 2, and 3)