Answer: Polyphony
Explanation: Polyphony is when multiple melodic lines are simultaneously playing.
its either a or c cause if its not 70in it cant be any number lower than that
Answer:
Musicals include every person's voice and their voices are incorporated in to one song that is trying to tell some form of a story. It wouldn't be a musical if there were one person right? So the "collaborative" part induces the fact that it is a musical with multiple roles for singing and acting. I hope this will help you, this answer came truly from me. Thank you.
<span>A good or service is said to be highly elastic if there is a a slight change in price this will cause a sharp change in the quantity. Usually these kinds of products are readily available in the market - example is jewelry. lottery ticket
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