Which of the following statements describe how the prime objective of using IS/IT in the eras differs: Group of answer choices All of the answers Strategic Information Systems (SIS): to improve competitiveness by changing the nature or conduct of business (i.e. IS/IT investments can be a source of strategic advantage). Data Processing (DP): to improve operational efficiency by automating information flows and processes (often referred to as digitizing processes today). Management Information Systems (MIS): to increase management effectiveness by satisfying their information requirements for decision making