The southern United States had the highest percentage of slaves. I am not sure what time period you are talking about but I assume you mean in the United States.
Answer:
Write the thing you want to remember on a piece of paper could be a way OR connect the thing you are trying to remember with something you remember easily.
3. The Seventeenth Amendment altered the process for electing United States Senators and changed the way vacancies would be filled. Under the original constitutional provision, state legislatures filled vacancies when a Senator left office before the end of their term.
I have no clue about the others sorry to disappoint
serfs gained no political rights
nobles were were unwilling to give up the feudal way of lives
surfs faced a worse economic situations due to taxs and fees.
The chance of increased European involvement in the American presidents monroe
