Problem: Ted is a new 11th grade student at Big Suburb High School. He is an exceptionally good quarterback, and he played that position on the football team at his last high school. Adam, a senior, has been Big Suburb's star quarterback for the last two years. Adam is worried that Ted will replace him during this final season. Adam called a meeting of the football team, the cheerleaders, the soccer team, the basketball team, and the marching band for Friday at his house. He urged all the students at that meeting to pressure Ted to drop out of football this year. Everyone agreed to try to influence Ted and to exclude him from all social gatherings if he didn't drop out. After the meeting, some students said that they would go along with the group decision, but they liked Ted and thought he was being treated unfairly.
Describe two different forms of social influence that are at work in this situation.