Which three tasks must you perform?

You plan the migration from a Dynamics AX 2012 to a Dynamics 365 for Finance and Operations environment.

You are tasked with overseeing and planning a cutover to guarantee a smooth experience for end users during the cutover. You perform a basic data upgrade validation.

You need to perform a cutover.

Which three tasks must you perform? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.
A . Perform a smoke test.
B . Copy the upgraded database from the sandbox environment into the production environment.
C . Complete application setup tasks.
D . Ensure that Synchronous transfer mode is enabled
E . Enable the Microsoft Power Bl AppSource content packs for Cost management, Financial performance, and Retail channel performance.