1920 was a year in which the United States was prospering and it brought many immigrants to the country, despite having brought a good number of people in labor, in fact divided the country, because many people did not want immigrants and they did not accept them in the country, which caused many conflicts and difficulties at that time.
This drastically changed the lives of Americans as it had a direct impact on the culture of the country, as well as on the policy that had new parameters to follow.