In this meeting, one member informs the team leader of his time constraints due to his moving to another department. His courtesy and professionalism in doing so illustrates a _______, a general guideline or rule of behavior that most group and team members follow.
This shows group norms. Group norms are not spoken or written rules. They are just rules that govern people in a group, and these rules show members of the group how to act in a social environment and communicate with each other.