Which three features would meet the business requirements?

Sales reps at Cloud Kicks (CK) forget to submit for approval when CK needs orders reviewed before close won. CK wants to automatically submit opportunities into the Secure Commitment Stage to eliminate manual submission.

Which three features would meet the business requirements?

Choose 3 answers
A . Workflow
B. Process Builder
C. Apex
D. Chatter action
E. Flow

Answer: B,C,E