Answer: In the 19th century, an ideology emerged in the United States known as nativism. Nativists believed that immigrants posed a threat to American values and culture, and that white, American-born citizens should receive preferential treatment over immigrants.\
Explanation:
Based on this map, the following statements is true
Most of the agriculture in North America is located in the central United States.
The majority of agriculture in the United States is located in the Southwest.
I just answered another of these questions, and the answer is The Bill of Rights.