Answer:
tone and viewpoint.
Explanation:
I did it on ed and it was right, sorry for it being to late :)
So, I'm pretty sure A/V stands for Audio-Visual Professionals. And, those are mostly required in like a large event center for managing all the audio-visual stuff.
Because he went back to get the milk. Now he is digging it up out of the ground.
Please show us all 3 sources.
I would Choose D because A is not correct because the librarian doesnt do that kind of stuff they just help find books It cannot be B because The internet can always be sus and not always have what you are looking for Its not C Because of the same reason for why B is not the correct answer Hope this helped :D