Answer:
C. - If there are any unfamiliar words that the audience will misunderstand.
Explanation:
From Wikipedia, Readability is the ease with which a reader can understand a written text. Since you are revising a research-based informative essay, it would make sense for harder or more academic-sounding names to be clarified or broken down into simpler terms for your audience to understand.
If you are presenting about the critical misunderstandings of Critical Race Theory, you will want to provide your findings in a way that is easy to understand, easy to read. Unless you are talking to a room full of distinguished experts/guests in their respective fields or a cohort of graduate students, then you might want to stay away from "unusual-sounding" terms.
