Respuesta :

Some of the reasons that global migrations occurred in the 1750-1900 time period were forced labor, poverty,hope for jobs, work-related things, and for safety.

Answer:

Environmental pushes include limited natural resources, famine, or a setting that is not conducive to human life (pollution, illness, temperature extremes).

Human pushes include poverty, poor communication (isolation from others), or oppressive social/political situations.

Ideological pushes can include the perception of lesser freedoms or persecution.

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