How should IT troubleshoot and identify these performance issues?

An organization is deploying services in a private cloud. Consumers are calling IT because they are seeing performance issues within the deployed services.

How should IT troubleshoot and identify these performance issues?
A . Cloud administrator uses the monitoring tools
B . Service manager uses the monitoring tools
C . Cloud architect uses the metering tools
D . Cloud administrator uses the metering tools

Answer: C

Explanation: