Final answer:
Caucasians are the largest ethnic group in the United States, comprising 76.3 percent of the population as reported by the U.S. Census Bureau in 2019. The largest minority group are Latinos, whereas German Americans are the largest among White ethnic groups. Other significant groups include Asian Americans, who are rapidly growing, and Native Americans, who are indigenous to the U.S. The correct answer is option b.
Step-by-step explanation:
Caucasians make up the largest ethnic group in the United States. According to the U.S. Census Bureau data from 2019, 76.3 percent of U.S. adults identify as White alone, which indicates that they are the dominant racial group. Over the years, there have been significant demographic shifts, for example, Latinos have grown to become the largest minority group, surpassing African Americans. This growth is evident from the statistics that show in 1970, Hispanics made up less than five percent of the US population, but by 2010 they made up about 16 percent.
It's also noteworthy to mention other ethnic groups. German Americans are the largest among White ethnic Americans, although they have largely assimilated into the dominant culture. The misperception commonly known as the "model minority" stereotype is often attributed to Asian Americans, who are the fastest growing ethnic group in places like California. Lastly, Native Americans are unique as a subordinate group because they are indigenous to the United States.