Answer:
An operating system is something that controls the functions of an application software(app). The app does specific tasks for the end-user; the end user is someone who is, or is supposed to, use a product. The app uses API to request services from the operating system. If the user is interacting direct with software, it is an application software.
Explanation:
Go to panel and select stylesheet. Hope this helped:)
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>
