I know the answer is not A nor B, because they are not pros, they are cons. I think the answer would be C.
The extent to which environmental factors drove new patterns of migration in the 1750 to 1900 time period was very high and pronounced.
<h3>What is Migration?</h3>
This is the process which involves the movement of people from one place to another to settle down at a new location.
Migration was high in places which had more food, favorable temperature and very little parasites which was why people move to developed countries were on the rise as their chances of survival is high.
Read more about Migration here brainly.com/question/1213023
The answer will be D, The French traded with Native Americans and the spanish tried to convert Native Americans to Christianity
