The three correct answers regarding important events in the early development of Hinduism are:
- Brahmanism was practiced in what is now India.
- The core beliefs of Hinduism date back to the Vedic period.
- Aryans worshipped nature with rituals and praise.
The Aryans did not invade the area that is now India; rather, they migrated and settled in the region, significantly influencing the cultural and religious landscape, including the development of Hinduism.