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Which style of polyphony uses a borrowed chant and arranges several new melodies and texts above and unrelated to the chant?

Which statement is true? select one: a. all art created in florence during the renaissance was commissioned by the medici family. b. without wealthy patrons, it is likely that many italian renaissance works would not have been created. c. religion was the driving force behind works created by leonardo and michelangelo. d. the public was responsible for determining whether an artwork was great.

How does the music sync with the dancing?