Draw an appropriate Venn diagram and use the given information to fill in the number of elements in each region. = n(A') 22, n(B) 26, n(A' U B') = 40, n(AB)=11 Choose the correct answer below. A. A B 15 C. U 18 40 (18 (11) 13 U 17 (18 (11) 15). U 7 (1118) 15) U