Which of the following is/are correctly matched?

All of the above.

During the period around 1500-1000 BCE, Early Vedic traditions flourished, encompassing the ancient texts known as the Vedas, containing hymns and rituals praising various deities.

Between 1000-500 BCE, Later Vedic traditions emerged, representing a phase where ritualistic practices and sacrifices gained prominence, as described in the Brahmanas and Aranyakas texts.

In the sixth century BCE, a crucial time in Indian history, the Early Upanishads were composed, presenting profound philosophical teachings on the nature of reality and the self. It was also during this period that Jainism and Buddhism originated, offering alternative spiritual paths and emphasizing non-violence and enlightenment.