Answer:
The murder of Emmett Till is an example of the Civil Rights movement because he was accused of physically assaulting a white lady. It's not 100% clear what he did, but it's believed that he dog whistled. The whistling may have been inappropriate, but for Emmett to later be killed in such a gruesome way he was, was also not right, and that would never have happened to white boy if he did the same thing. The Civil Rights movement was when black people wanted more and fair rights to white people. This is how the Emmett Till murder relates to the Civil rights movement.
Settle or sink is a synonym for subside
In this poem, the author describes the "music" that the movement of the black girl brings to our ears. He talks about the way in which the girl's playing makes her braids move, and he describes this musicality by using words such as "symphony","crescendo", and "movement." These words are employed as imagery, and their effect is that they create an image in the mind of the reader. This image contributes to the meaning of the poem by portraying the vivacity and cheerfulness of the girl.
