Yes, if you could give us the examples, that would help us answer your question.
Answer:
i think u should African American because we are all equal n we should help each other
<span>The answer is Letter D. It is written in a tone that is appropriate for an explanatory essay than the other letters. Since the letters a,b,c, is informal for an explanatory essay. Letter D. explains the Neolithic Revolution with formality and proper use of words, than the other letters.</span>