The short friend
Explanation
.1 whenever somebody says something racist in the room don’t do that awkward laugh just ignore them then they won’t think it’s funny anymore so they’ll stop
Personally, i agree with both two and three, however, the one that makes the most sense to me would be 2 because of the fact that you can find sufficiently adequate information on both peer-reviewed journals and non peer reviewed
I'm not sure I understand the question, but the grammatically correct answer is A.) Louder.