Short answer yes. kinda long answer people can scan the photo and easily see or they can just look up the same image
It is true that to <span>draw a clustered cylinder chart, first select the data to be charted and then click the column button (insert tab | charts group).</span>
Class B would be the correct answer.
It means the operating system used in enterprise.
When a corporation needs 100 computers to have OS, it has to order enterprise OS packages from M$.