Answer: 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 and Egypt, all grew up in river valleys.
Explanation:
Answer:
Listen in class
Explanation:
you might absorb some of the knowledge
the marginal social benefit of producing and consuming another unit equals the marginal social cost.
The one who camped out for the tickets.