Read the case study A Challenge for Mann (textbook p. 514-516) and answer all the following questions: Compare the different management styles of Patricia and Phillip. Discuss the stages of team development and relate them to IT team. Discuss the difference a change manager might have made to the organization and especially the IT team. What measures could Patricia and Phillip taken to improve the situation? Use the literature to support your arguments. References: Provide a minimum of ten (10) recent references (no older than 2004). Seven (7) of these must be refereed academic journal articles. Referencing Use the Harvard UniSA referencing style in all your assessments