A middle school counselor, attempting to correlate school performance with leisure interests, found that of a group of students, 34 had seen Movie A, 29 had seen Movie B, 26 had seen Movie C, 17 had seen Movies A and B, 11 had seen Movies A and C, 10 had seen Movies B and C, 4 had seen all three films, and 5 had seen none of the three films. Use a Venn diagram to complete parts (a) through (c) below. Complete the Venn diagram. Let A be the set of students that saw Movie A, B be the set of students that saw Movie B, and C be the set of students that saw Movie C. U S= t= u= V= W = X = y = Z= S A W V student(s) (Simplify your answer.) y с B X u Z (a) How many students had seen Movie C only? student(s) (Simplify your answer.) (b) How many students had seen exactly two of the films?