With reference to Arya Samaj, consider the following statements:

1. Polytheism was one of the beliefs of Arya Samaj.

2. It believes in the infallibility of the Vedas and regards them as the ultimate source of all truth and knowledge.

3. It opposed God's idolatry and reincarnation idea but supported the notion of 'Karma' and soul transmigration.

Which of the statements given above is/are correct?