Final answer:
Hispanics in the United States encompass a wide range of backgrounds, with many having Mexican roots. Puerto Ricans are U.S. citizens by birth, reflecting the diverse and complex nature of Hispanic heritage.
Step-by-step explanation:
The term Hispanic in the United States often refers to people with backgrounds from Spanish-speaking countries. Those identified as Hispanic or Latino can come from diverse regions, with the majority having roots in Mexico or being of Mexican descent. A significant portion also hails from Puerto Rico, Cuba, or the Dominican Republic. It is important to note that, since Puerto Rico is a U.S. territory, Puerto Ricans are U.S. citizens by birth and can freely move between the island and the mainland without any special documentation. Furthermore, there is a history of racial and ethnic mixing within Hispanic populations, with influences from European, African, Indigenous and Spanish ancestry, resulting in a rich cultural and racial tapestry. This heritage is reflected in the arts, society, and the personal stories of individuals from these communities.