was a religion that originated in India around 500 BC A) Buddhism
B) Hinduism
C) Confucianism
D) Islam

Buddhism

Explanation:

The Buddhist religion originated during the 500s BC After crossing the mountains.

Hope this helped you, good luck! :))

Spread of Jainism and Buddhism (500–200 BCE)

Answer - Buddhism

Explanation:

Both Jainism and Buddhism spread throughout India during the period of the Magadha empire. Buddhism in India spread during the reign of Ashoka of the Maurya Empire, who patronised Buddhist teachings and unified the Indian subcontinent in the 3rd century BCE.

1. it was caused by feudalism

2. charlemagne used christianity as a major cornerstone for his rule. cloisters were built all over the empire to act as centers for the (re)population of the vast european wilderness.

3. the europeans feared the next raid every time chetak

i'm not so sure about #6. but i hope i you with the first 3.