Answer:
B: They mostly occurred in areas with mild climates.
Explanation:
Due to the mild climates if the water was available, and the soil was fertile, they found a place where they can stay and live.
Two tools for discovering the social organization of a group are a kinship chart, and a census.
Because a monopoly would end up making someone monopolizing the whole world to a point where no one can buy a business and would allow them to set their prices as high as they want.
I have been to China and have been to the great wall and etc. SO i am a expert so ya
