The answer here <em>could </em>be either B. or D. But B. is the most correct, given that the question is so general.
Answer:
i think it’s d, but i’m not sure.
Explanation:
Hello! I'm leo ready to answer lol
Answer:
internal migration: moving within a state, country, or continent.
external migration: moving to a different state, country, or continent.
emigration: leaving one country to move to another. immigration: moving into a new country.
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Hope this helped </h2>
