1. Of the 190 students graduating from Statsville high school, 111 played on a sports team, 26 served on the student council, and 67 were members of clubs. Only 10 students did not participate in any of these activities. If 13 students were members of both a team and a club, 9 were on both a team and the student council, and 11 were a member of both the student council and a club, how many graduating students have been a member of a team as well as the student council and a club. Use the principle of inclusion and exclusion to solve.