Can you tell me how to monitor optimization statistics for a given application across multiple CiscoWAE devices?

A.
Ensure that each application resides on a different subnet.

B.
Create a device group for all Cisco WAE devices on which the application is optimized.

C.
Create a separate application traffic policy for the application.

D.
Create a location group for all Cisco WAE devices on which the application is optimized.