Final answer:
In 2010, the largest Hispanic or Latino origin population from South America in the U.S. were Colombian. The Hispanic population in the U.S. has seen significant growth due to factors such as migration and birth rates, further illustrating the diverse backgrounds and nationalities that make up the Hispanic American community.
Step-by-step explanation:
The largest Hispanic or Latino origin population from South America in the U.S. in 2010 were Colombian. This reflects the broader trend of the growing Hispanic population in the United States, which has been increasing rapidly due to factors such as migration and higher birth rates among Hispanics compared to some other ethnic groups. The U.S. Census Bureau categorizes a person as 'Hispanic or Latino' if they are of Cuban, Mexican, Puerto Rican, South or Central American, or other Spanish culture or origin regardless of race.
Understanding the makeup of the Hispanic population is essential to grasp the cultural and demographic shifts in the United States. The majority of these individuals are from or have descent from countries like Mexico, Puerto Rico, Cuba, or the Dominican Republic. Moreover, the Hispanic population's diversity is evident in the various backgrounds and nationalities - and this has been recognized and reported on by institutions like the U.S. Census Bureau.