Answer :
Chain migration refers to the flow of migrants from a common origin to a prepared destination.
Migration: What is it?
The action of relocating a person or people to another nation, region, location of residence, etc. An example of this Moving is a fundamentally common human action. Humans have always left their "country, locality, and place of dwelling" and moved to new locations.
Why do people migrate?
Some people move to be closer to family, to explore possibilities for education, to obtain job, or to pursue economic prospects. Others move in an effort to escape conflict, persecution, violence, or violations of human rights. Some people move away in response to unfavorable environmental factors like natural disasters or climate change.
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