help❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️Question 2 > Let S be the universal set, where: S = {1, 2, 3, ..., 18, 19, 20} Let sets A and B be subsets of S, where: Set A = {1, 3, 4, 6, 8, 9, 18, 19} Set B = {1, 2, 4, 6, 9, 10, 11, 14, 16, 19, 20} Set C = {1, 8, 11, 13, 15, 16, 18} Find the number of elements in the set (AU BUC) n(AUBUC) = Find the number of elements in the set (An BnC) n(An BnC) = You may want to draw a Venn Diagram to help answer this question.​