Which of the following are the four DECA regions?

The correct identification of DECA's four regions is essential for understanding its organizational structure and scope. The four DECA regions are Central, Eastern, Southern, and Western. This classification helps in the coordination of events, competitions, and activities among different states and chapters, promoting collaboration and sharing of best practices.

Each region encompasses various states, allowing DECA to tailor its programs according to regional needs and trends. This regional division is crucial for effective management, ensuring that all members have access to the resources and support they need to thrive.

In contrast, the other options include combinations of regions that do not accurately represent DECA's official structure. By recognizing the correct grouping, participants in DECA can better navigate their involvement in events and competitions across the country.