For the first one The institution of slavery contradicted the foundation of the American society because till this day people of color are still being treated horrendously due to their ancestors and their teachings to the newer generation. Also it contradicted it because Americans had their amendments but it didn’t apply to slaves .
Answer:
IT WAS BETTER THAN TR*MPS
Explanation:
Answer:
The Mongol Empire
Explanation:
It covered 9.15 million square miles of land.
The answer to your question is number 4