<span>A) assigns different musical lines to different instruments in a piece of music
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C is correct because when they role along, they are happy. That's how they role along. If that makes sense. They are merry when they do it. They role along merry, over the ocean.
~Deceptiøn
For 1)put a comma after the word homework.
What price of literature are you referring to?
Be sure and positive about the what your trying to persuade. With all the correct facts and content.