Answer:
Immigrants (those from Central Power nations faced increased dangers, nativism-when people felt that they were superior to anyone who was different)
African Americans (the Great Migration-they moved north for a "better life", it turns out it's still not very green on the other side. Migrants were forced to deal with poor working conditions and competition for living space, as well as widespread racism and prejudice.)
Women (job opportunities, support for the right to vote)
Explanation:
