I don’t think you have the entire question here, but if it’s fueled by trade it would be economic.
The middle class is defined as one of the large portions of the societal hierarchy.In the US, the index of belonging to the middle class is that college education is at least being attained. this group is described as innovative and independent. When troubled, a large shift of the economic activities could happen including the stir in the economy and social behavior.
Answer:
The Constitution of the United States
Explanation:
I am so sorry about the other user, if you could please report him.
The 13th amendment - Abolished slavery
The 14th amendment - Gave citizenship to everyone except native Americans
The 15th amendment - Bans legal discrimination
I hope this helped
