The correct answer is C.
To determine the tone of a text, you have to look at the word choices of the text and see what effect they have on the text
B. Logos
the definition of logos (in apex) is: the logical part of communication, which includes the presentation of facts & statistics & how such information is organized
D. Since the t in the is not capitalized, the sentence before it should end with a comma inside the punctuation marks
From top to bottom:
4, 9, 1, 6, 8, 2, 7, 3, 5.