The answer is B bc obliteration is related to covering the document
When you open MS Word, selecting the insert option and clicking
SmartArt, will pop up SmartArt dialog box. Double-clicking on one of the
graphic options in the middle panel will automatically select and place the
graphic art you want. It is an easy way of inserting a SmartArt of your choice without selecting
the art itself and clicking OK.
End-User Software. Because it is not professional
there's a chance the web server could quite possibly be backed up from all the requests and not being cleaned or updated often