Which three actions are required to create a workable functional specification? (Choose three.)

A.
Complete understanding of the project scope.

B.
Complete understanding of the business process and rules.

C.
Complete understanding of the proposed software solution.

D.
Complete understanding of the customer’s management matrix.

E.
Complete understanding of the end users’ computer skills and work habits.

F.
Complete understanding of the software core business logic and coding standards.