Which of the following is not one of the five FBLA-PBL national regions?

The Atlantic region is not one of the five official FBLA-PBL national regions. The five recognized national regions are Western, Central, Southern, North Central, and Eastern. Each region is defined by specific states or areas that fall under its jurisdiction, which helps organize the structure of FBLA-PBL at a national level and facilitates competition and networking opportunities among members. Understanding the correct regions is essential for participating effectively in FBLA-PBL activities, as members often interact and compete with others from their respective regions during events and conferences.