Final answer:
Changes in Brahmanism that evolved into Hinduism, such as more individualized and accessible religious practices, reduced the exclusive religious role of the Brahman class, leading to a broader appeal of Hinduism.
Step-by-step explanation:
The changes in Brahmanism that reduced the influence and prestige of the Brahman class as it evolved into Hinduism are represented by the development of more accessible religious practices and rituals. Brahmanism became a devotional religion allowing individual communication with the gods, which diminished the exclusive role of the Brahmans as intermediary priests.
This evolution also included a greater emphasis on personal worship, prayer, and moral conduct exemplified in texts like the Bhagavad Gita. The new religious mindset allowed commoners to fulfill a spiritual life, leading to a decline in the sole authority of the Brahman class. These developments culturally integrated Buddhist influences, leading to the growth of Hinduism while reducing the social and religious dominance of the Brahmans.