Well, when you're reading something, the words are being read aloud in your head. That voice is the 'voice' that we talk about in school. It's the style and word choice of the person who's writing it, and how that gets translated into our heads as a character speaking. Hope this helps! c:
The correct answer is <span>riots of Harlem, which broke out in response to African Americans’ frustration at job discrimination, police brutality, poor treatment by the armed forces, and lack of access to economic opportunities.
There isn't much to explain here - black people thought they weren't represented properly in the American society, which is why they rebelled. There were many attempts to crush their rebellion which is obvious if you read Robinson's letter.
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I think it is b for the example