I guess the correct option is letter D.
C:\windows\system32\drivers\etc\protocol is an example of a file path.
<span>A selective backup allows a user to choose specific files to back up, regardless of whether or not the files have been changed.</span>
*This question seems like an opinion based question, but here is my opinion on the matter:
Yes the cell phone is changing our views of what is polite and impolite. It is indeed impolite to talk on your phone while you are ordering a drink at Starbucks, because then you aren't focusing on ordering instead you are focused on your phone call which can interfere with your ordering.
Hope this helps!
Technician B because you put grease on the sealing lip