Which of the following systems is focused on supporting senior management's strategic decisions?

The choice of an Executive Support System as the correct answer is grounded in its primary purpose of facilitating senior management with critical information necessary for strategic decision-making. Such systems aggregate and analyze data from various sources, presenting it in a user-friendly format. This empowers executives to make informed decisions based on comprehensive insights into organizational performance, industry trends, and market dynamics.

Moreover, Executive Support Systems often incorporate analytical tools and data visualization features, enhancing the ability of senior management to explore scenarios and evaluate potential outcomes. This strategic alignment is essential for maintaining a competitive edge and directing the organization towards its long-term goals.

In contrast, other systems serve different functions. Transaction Processing Systems focus on the routine transaction activities of a business and ensure efficient processing and recording of data. Knowledge Work Systems are designed primarily to support knowledge workers, aiding in the development and integration of knowledge rather than directly assisting senior management’s strategic needs. Office Automation Systems enhance productivity and efficiency in office tasks but do not provide the strategic decision-making support that an Executive Support System does.

Thus, the role of the Executive Support System is distinctly aligned with the needs of senior management for strategic planning and decision-making within an organization.