What demographic changes occurred in the U.S. due to immigration in the late 20th century?

The late 20th century in the United States was marked by significant demographic changes due to waves of immigration, particularly from Latin America and Asia. The correct choice highlights this increased diversity, noting the substantial growth of Hispanic and Asian communities. By the 1990s, immigrants from these regions contributed significantly to the population, altering the cultural fabric of American society. This influx brought new languages, traditions, and cultural practices, enriching the American experience and reflecting a more multicultural society.

Furthermore, this demographic shift played a critical role in many areas, such as the workforce, where immigrant populations filled essential roles in various sectors, including technology, agriculture, and service industries. The growth of these communities also led to greater representation in politics and media, showcasing the broader changes in American society and challenging the notion of a singular American identity.

In contrast, the other choices suggest trends that were not prevalent during this period. There was no widespread decline in urban populations; in fact, many cities experienced revitalization due to the influx of immigrants. Cultural diversity increased rather than decreased, as new cultures and languages entered the mainstream. Lastly, the rise of bilingualism rather than a decline in English-only speakers is evident, as many communities maintained their native languages while also learning English,