Simplify. -

question 61

Multiple Choice

Simplify.
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Definitions:

Migration

The movement of persons from one country or locality to another for the purpose of employment, better living conditions, or other reasons.

Country B

A hypothetical or specific reference to a nation identified as "B" for analysis or discussion purposes.

Self-selection

A situation where individuals select themselves into a group, causing potential bias in statistical analysis due to non-random sample characteristics.