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(a) How many instruments are taught on Tuesday? instruments. (b) How many instruments are taught on Tuesday or Friday (or both)? instruments (c) Which instruments are taught on neither Tuesday nor Friday? Choose all that apply. Construct a Venn diagram illustrating the sets below. U={1,2,3,4,5,6,7,8,9}W={2,3,6,8}X={3,4,7,8,9}Y={5,6,7,8,9}