You plan to implement an Exchange Server 2010 Service Pack 1 (SP1) organization. You identify the following compliance requirements for the Exchange organization:
Provide members of a security group named Legal with the ability to change message classification settings and retention policy tags.
Provide members of a security group named Legal Management with the ability to view the results from searches performed across multiple mailboxes.
You need to identify which permissions or management roles must be assigned to achieve the compliance requirements. The solution must minimize the number of rights assigned to users.

What should you identify? (Choose all that apply.)

A.
Full Mailbox Access permission to an arbitration mailbox

B.
Full Mailbox Access permission to the Discovery Search Mailbox

C.
the Discovery Management management role

D.
the Organization Management management role

E.
the Records Management management role

F.
the Server Management management role