We know that 'migrate' means to move. So since that, we need to add the -ing, and we know that we end up with the meaning "moving".
So migrating means moving from one place to another.
The South resisted the decision of Brown vs. Board of Education. This makes sense. Brown vs. Board of Education ruled that segregating schools based on race was unconstitutional.
Answer:
This would be off of your own opinion.
Explanation:
If you look at a dictionary to substantiate is to support an opinion or claim with proof or evidence. So a Substantiated opinion is an opinion that is backed up with proof.
Hope this helps :)