Which of the following describes an Executive Information System (EIS)?
1) A system that provides top-level executives with easy access to summarized reports and key performance indicators.
2) A system that allows executives to make strategic decisions based on real-time data and analysis.
3) A system that integrates data from various sources to provide a comprehensive view of the organization's performance.
4) A system that supports decision-making at the operational level of the organization.
