What are some goals of the Fit-to-Standard workshops?

What are some goals of the Fit-to-Standard workshops?
A . To define the Integration and API List for the solution.
B . To review the SAP Best Practices in the starter system.
C . To identify relevant data migration objects.
D . To identify customer-defined configuration changes within the scope of the service.
E . To gather input for customer-defined customizations to the solution.

Answer: B,D,E