Answer:
It's most likely A. Enslaved Africans
Explanation:
If I know anything about colonists is that they force enslaved africans to come with them to these random places and ruin the lives of so many people and races :)
B. Congress and state legislatures
Constitutional amendments can be proposed with a two-thirds vote from both the House of Representatives and the Senate or with a constitutional convention called for by two-thirds of the states’ legislatures.
I think it is a, correct me if im wrong