Which states are included in DECA's Western Region along with Washington?

The Western Region of DECA encompasses a diverse group of states and territories, making option B the most comprehensive and accurate choice. This option includes all the states listed: Alaska, Arizona, California, Colorado, Guam, Hawaii, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, and Wyoming. Each of these areas participates in DECA activities and conferences within the Western Region framework.

Understanding the geographical and organizational structure of DECA is crucial for students, as it helps them recognize the scope of their involvement and networking opportunities with peers across different states. Each state within this region contributes to DECA's mission of preparing emerging leaders and entrepreneurs.

The other options do not provide a complete representation of the states in the Western Region and leave out significant members, which is why they don’t capture the full scope of the Western Region's membership.