Answer:
In my opinion, the correct answer is clarity. By using the repetition, the author tries to clarify what this problem isn't - by its nature it isn't Negro, Southern, or Northern. And then, he affirms what it is - it is American. Therefore, he says that compartmentalizing this problem is not going to help. People have to understand it for what it really is - everyone's problem, the problem of the nation itself.
Explanation:
The answer should be F. Rule 6
It sounds like you thought out this question really well and really care about what you are doing, honey.
One thing I would say is to restate and answer the question in the first sentence. That's just one of the things that teachers like to see.
One more thing that I just learned yesterday from my English teacher is that you can and take your "well" out to make the writing stronger.
I hope this helps. <3
Furthermore I think would be a good transition word because it sounds good and makes since