What was nativism?
O a policy of supporting immigrants instead of native inhabitants
O a policy of favoring Native Americans
O a policy of favoring native citizens instead of immigrants
O a policy of supporting the growth of cities

A policy of favoring native citizens instead of immigrants

Explanation:

An example of this was during the 1920's in the US. Many immigrants were coming from Asia and Europe. This made many Americans angry and scared. They were rejecting and harassing immigrant groups. I say this, but they weren't mean to every immigrant group. People coming from countries that are allies to the US, like the English, weren't harassed as bad by Americans.

Nativism is a policy of favoring native inhabitants over immigrants

Explanation:

united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).