Immigration to the U.S. has transformed the nation's demographics and influenced perceptions of race and ethnicity.
Immigration to the United States has continuously shaped the nation's population and cultural landscape. Over time, different waves of immigrant groups have altered perceptions of race and ethnicity in the U.S. For example, the significant demographic changes since 1965 have led to the Hispanicization of the U.S., with Hispanics becoming the largest ethnic group in states like California.
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