D.)increased migration of people for economic opportunity
We need the following answers for this question
Answer:
the south
Explanation:
the south would oppose the abolition of slavery because they wouldn't have anyone to work for their farm. (most of the farms are in the south)
<span>A major purpose of these laws was to preserve slavery. In the first two years after the Civil War, white-dominated southern legislatures passed Black Codes modeled after the earlier slave codes. They were particularly concerned with controlling movement and labor, as slavery had given way to a free labor system.</span>
