What restrictions were placed on immigration in the 1920s?

The 1920s saw the implementation of a number of immigration restrictions in the United States. These restrictions were largely motivated by concerns about preserving the nation's racial and ethnic homogeneity, as well as by a desire to protect American workers from competition from immigrant labor.

Here are some of the key immigration restrictions that were put into place during the 1920s:

* The Emergency Quota Act of 1921: This act established quotas for the number of immigrants who could be admitted from each country, with the number of immigrants from each country being based on the number of people from that country who were already living in the United States in 1890. This act effectively cut off immigration from Southern and Eastern Europe, while preserving immigration from Northern and Western Europe.

* The Immigration Act of 1924: This act made the national origins quota system permanent and also introduced a number of other restrictions, including a ban on immigration from Asia, a literacy test for immigrants, and a requirement that immigrants have a sponsor in the United States.

* The Naturalization Act of 1924: This act made it more difficult for immigrants to become naturalized citizens of the United States.

These immigration restrictions remained in place for decades, and they played a significant role in shaping the racial and ethnic makeup of the United States.