Name one U.S. territory.

The correct answer is "All of the above" because Puerto Rico, American Samoa, and Guam are all recognized as U.S. territories.

Puerto Rico, located in the Caribbean, is notable for having a significant population and is known for its unique cultural blend of Spanish and American influences. Residents of Puerto Rico are U.S. citizens but cannot vote in presidential elections, though they can participate in primaries.

American Samoa is located in the South Pacific and is an unincorporated territory of the U.S. Its residents are U.S. nationals, which means they have certain rights but do not hold full U.S. citizenship unless they go through the naturalization process.

Guam, also in the Pacific, is another unincorporated territory of the United States. Similar to Puerto Rico, residents are U.S. citizens but do not have the ability to vote for president, although they do have representation in Congress through a non-voting delegate.

These territories demonstrate the diverse governance structure of U.S. territories, which vary in terms of the rights and privileges of their residents compared to the states. Thus, the inclusion of all three options points to the correct understanding of U.S. territories.