What are the three categories of groups generally used within an organization? Define and give an example of each.

Three categories of groups are generally used in business group communication.1. )Learning groups are involved in seeking or sharing information.(e.g.a management training seminar or new employee orientation group)2.Self-maintenance groups seek to inspire desirable attitudes,understanding,and communication patterns,not merely inform (e.g. ,companies that project a corporate culture use such groups to train employees).3.Problem-solving groups make a series of decisions attempting to solve a specific problem (e.g. ,passengers on Flight 93 on 9/11).​​