Answer:
trick or treating with my friend
Answer:
Explanation:
A river gives the inhabitants a reliable source of water for drinking and agriculture. Additional benefits include fishing, fertile soil due to annual flooding, and ease of transportation. The first great civilizations, such as those in Mesopotamia, Harappa and Ancient Egypt, all grew up in river valleys.
Because the system had worn out and decayed during the yuan dynasty
I think the answer is b Confucius
