What Are the Three Groups of Managerial Roles as Identified

What are the three groups of managerial roles as identified by Professor Mintzberg? Summarize how they differ.The three groups are interpersonal,informational and decisional.Interpersonal is primarily concerned with interpersonal relationships and interacts with people outside the organization to get information relevant to the organization.The informational group is primarily concerned with the information aspects of managerial work.The decisional group places the manager at the center of organizational decision making,whether choosing how the organization will expend its efforts,negotiates on behalf of the organization or initiates change.Easy;Comprehension