Answer:
Nomadic Tribes that gradually migrated to settle regions and then conquered them
Explanation:
The answer is <span>C. But even this is admitting more than is true, for I answer roundly, that America would have flourished as much, and probably much more, had no European power had any thing to do with her. </span>
One of the things that<span> slowed the growth of the African population by around 1850 was "European colonialism," since this led to a great deal of deaths in the African population, as well as a reduction in their living space. </span>