Answer:
Your answer would be C This paragraph provides information about the tone of Nixon's speech.
Step-by-step explanation:
While A. seems like a likely choice it isn't the right answer. The reason is because throughout the text the author makes note how different the tone is in Nixon's speechs. Keywords like firm tone, rancor are specifically talking about the tone in which he deliveried both speechs.
Here is a picture of my test.
i thought A was the right answer, but then I reread the text after the quiz and saw my mistake.