Nativists used political cartoons to turn public opinion against newer immigrants
(b) Americanize them, and yes that is a real term.
Answer:
The Jim Crow laws were a legal system of racism and discrimination. They had a very negative affect on African Americans, "white schools" were typically better than schools for African Americans. "Jobs for African Americans" also paid less than "jobs for white people". If I had been subject to this discrimination I would feel angry and abused.