Answer:
After the United States entered World War I, nationalism surged. Americans enlisted in the military en masse, motivated by propaganda and war films. There was very little resistance to conscription. World War II led to an unprecedented level of nationalism in the United States.
positive outcomes—promotes a sense of identity, unites people, promotes pride. negative outcomes—leads to conflict with others, infringes on rights of others, creates xenophobia—the fear that someone will take them over.
Step-by-step explanation: