Which three statements are true about Regions in Global Trade Management (GTM)? (Choose three.)
A. Regions uploaded by a CSV file need to be formulated
B. Regions can be directly used after being created by a user in the UI
C. Regions cannot be directly used after being uploaded by a CSV file
D. Regions created in the UI need to be formulated
E. Regions can be directly used after being uploaded by a CSV file