Which territory is included in the Southern Region?

Puerto Rico is included in the Southern Region due to its geographical location in the Caribbean, which is a part of the Southern Region as defined by various organizational structures, including those related to FCCLA. This placement aligns with the regional classifications that consider the cultural and climatic characteristics of the areas involved.

Guam and the Virgin Islands, although significant in their own rights, do not fit within the Southern Region framework as recognized by FCCLA, which primarily categorizes regions based on specific mainland U.S. states and territories. Perry Island does not exist as a recognized territory in this context, further distinguishing Puerto Rico as the correct choice.