The major information systems that support each organizational level?

Information systems support various organizational levels through distinct types of systems. At the operational level, Transaction Processing Systems (TPS) manage day-to-day transactions. At the management level, Management Information Systems (MIS) provide reports and summaries for decision-making. Strategic levels utilize Executive Information Systems (EIS) for high-level insights and forecasting, while Decision Support Systems (DSS) aid in complex decision-making across various scenariOS.