An informal work group is:a. a collection of individuals who interact with each other such that oneperson’s actions have an impact on the others. b. made up of managers, subordinates, or both, with close associationsamong group members that influence the behavior of individuals in thegroup.c. made up of two or more individuals who are associated with one anotherin ways not prescribed by the formal organization. d. a cohesive coalition of people working together to achieve mutual goals