What are two presales selling advantages of using Expedition? (Choose two.)

What are two presales selling advantages of using Expedition? (Choose two.)
A . map migration gaps to professional services statement of Works (SOWs)
B . streamline & migrate to Layer7 policies using Policy Optimizer
C . reduce effort to implement policies based on App-ID and User-ID
D . easy migration process to move to Palo Alto Networks NGFWs

Answer: A,D