Task 2 For the specified case study, explain to the company board, in your role as an MIS consultant, the key concepts and differences between: . Operational data . Tactical data . Strategic data You should clarify how these three levels relate to the hierarchy of business units you described in Task 1 and identify and compare information systems within different functional areas of this organisation. It is recommended, for ease of comparison, that you present this analysis as a table or matrix. Well-annotated diagrams are also a good idea. (750 words)