Which region is NOT part of DECA, Inc.?

The correct response indicates that the Eastern region is not part of the official structure of DECA, Inc. The organization is divided into specific regions for the purposes of organizing conferences, competitions, and resources for its members. These regions include North Atlantic, Central, and Western. Each of these regions is carefully defined to encompass specific states or districts, facilitating the management and coordination of DECA's activities.

The Eastern region, on the other hand, does not exist as a distinct designation within DECA, Inc. This is why the choice is correct; it's essential to understand the regional divisions to grasp how DECA operates across the United States. Recognizing this structure can help members understand the organizational framework and how events and competitions are organized at both regional and national levels.