Ethos calls attention to the authors credentials.
Answer:
B. They show that Katherine Johnson approached the study of mathematics with energy and enthusiasm.
Explanation:
The words "immersed" and "inquisitive" are used as adjectives to describe the way Katherine feels when she is at the college studying in the math program.
Answer:
The pause helps emphasize the speaker’s sadness and regret.- C.
Answer:
Answer on edge: B) a campaign that combines different methods of communication
Explanation:
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