Im pretty sure the answer is c, since the other answer choices mostly have general audiences.
Answer: using slang or otherwise informal language isn't trustworthy. It shows that the writer is taking the subject seriously and putting effort into their work.
Explanation:
Some generally refers to a bigger amount that a little, but is not a lot, that is probably a confusing way to explain so i am sorry
Mask? if not so, it must be to brim.
I tried my best, i'm extremely sorry if the answer is incorrect