A company has an Active Directory Domain Services (AD DS) domain named global.fabrikam.com, and an on-premises Microsoft

[answerhappygod]

A company has an Active Directory Domain Services (AD DS) domain named global.fabrikam.com, and an on-premises Microsoft Exchange Server 2010 server.
The company has an Office 365 E3 subscription. You have not assigned any licenses to users. You deploy Enterprise Mobility Suite (EMS). All client devices run
Windows 7 and Office 2010.
You must protect emails that contain sensitive information from unauthorized access.
You need to ensure that users can easily protect sensitive emails as messages are sent.
Which three actions should you perform? Each correct answer presents part of the solution.

A. Configure Exchange Online.
B. Configure Office 365 message encryption.
C. Upgrade client devices to Office 365 Pro Plus.
D. Assign an EMS license to each user.
E. Deploy theRights Management Service client.
F. Assign an Office 365 E3 license to each user.