Thomas Jefferson, which was part of the democratic republicans, recognizes that it is natural for people to organize and operate within groups such as political parties, But Alexander Hamilton who supported the federalists believed there needed to be a strong government.
Even though slavery was abolished, that did not mean the white people would stop treating the black people with a lack of respect. Thus lead to segregation some years later, and then resulted in the civil right movement.
Well Britain and France took massive loans from the United States for war supplies. Also the fighting was taking place on French soil which destroyed all the farms and all the farms were fighting the Germans which meant that American farms where needed to grow more crops faster which meant they took out loans and used them to buy tractors to help feed the French and little bit to Britain and also Belgium.
the Protestant movement, started by Martin Luther