A Chief Executive Officer requests a report that must: - Summarize the company metrics in a simple way. - Be clear and concise. - Be easily understood by all company levels. - Be accessible and…

An executive summary is a textual overview, which might be clear and concise, but it's typically a static document that often requires manual updates and doesn't inherently provide the visual, easily accessible, and automatically updating nature of a dashboard.

A slide presentation is a static format that requires manual creation and updates, making it unsuitable for a report that needs to be "updated without manual intervention" and easily accessible on an ongoing basis.

A Key Performance Indicator (KPI) dashboard is specifically designed to present key company metrics in a simple, clear, and concise visual format, making them easily understandable by all company levels, including executives. Modern dashboards are typically automated and updated without manual intervention, fulfilling all the specified requirements for high-level, accessible, and up-to-date summaries.

An open data portal makes raw data available to the public, which doesn't summarize company metrics in a simple, clear, and concise way for internal stakeholders or automatically update a specific report.