Answer:
Importantly, the organization of social groups into a hierarchy serves an adaptive function that benefits the group as a whole. When essential resources are limited, individual skills vary, and reproductive fitness determines survival, hierarchies are an efficient way to divide goods and labor among group members.
Explanation:
Answer:
Many families were living in poverty and needed their children's income to survive
The answer is b- buying and selling goods
Over 10 million . . . . . . . . .
