The answer is D. For A to work it would have to be "Am I going with you to the grocery store? For B to work it would have to be "You children have to wash your hands after playing outside." For C to work it would have to be "Don't you want to know whats inside the box?" Generally the best way to solve these problems is through process of elimination, just so that you're sure that your answer is correct.
Hello. You did not inform the speech to which this question refers, which makes it impossible for it to be answered accurately. However, I will try to help you in the best possible way.
If King was trying to be persuasive, lines 307 - 334 can only affect persuasiveness by reinforcing the argument King is making. This can be done through a clear and objective diction that reinforces the importance of King's words. In addition, these lines can create a logical, ethical or emotional structure for the speeches, proposing a greater connection between king and the public.
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