History was a driving force behind such migration, since humans tended to move to new territory when they lacked food, shelter, or other resources--meaning that most of the conflicts throughout history have been driven by the same forces that drove migration out of Africa.
Answer:
urban areas, where they worked in factories.
Explanation:
I believe there are 33 countries but I don’t know for sure
In the United States, people are able to participate in government. is the answer
