Final answer:
True, the majority of American citizens are descendants of immigrants, reflecting continuous waves of immigration historically, especially from Europe, contributing to the multicultural fabric of the nation.
Step-by-step explanation:
The statement that the majority of American citizens are descendants of immigrants is true. The United States is often described as a nation of immigrants and has seen waves of immigration throughout its history, significantly between 1890 and 1920 when around 24 million immigrants arrived. This continued through the 20th century, and by 2013, the U.S. was home to about 45 million foreign-born people. Assimilation and intermarriage have shaped the U.S. into a multicultural society with prevailing customs often rooted in a combination of immigrant cultures, particularly those from Europe in the past. Immigration from Latin America and Asia has also been significant in recent years, contributing further to the nation's diverse population.