Refer to the exhibit.

The CPU performance of Communication Manager (CM) shows a significant difference depending on the call rates.

Which statement about making configuration changes is true?

A. Increasing the number of Virtual CPUs allocated to CM might help to reduce this difference.

B. Ensuring that a secondary CM is available to allow for load-balancing might help to reduce this difference.

C. Migrating the CM Virtual Machine to another ESXi host that is less busy might help to reduce this difference.
D. Reducing this difference is not necessary because this is expected behavior.