Answer:
The answer is below
Explanation:
Given that both religions originated and are fully entrenched in the Asian region, hence it was observed that the three commonalities that exist amongst Hindu and Buddhist states that existed in South and Southeast Asia are the following:
1. In most cases, both religions competed with the spread of Islam
2. Both religions were spread to Southeast Asia by Indian Merchants who brought monks of these religions with them
3. Through both religions new technologies were formed based on farming such as irrigation
