An organizational chart is a diagram that illustrates what?

An organizational chart primarily serves to illustrate the hierarchical structure within an organization, showcasing the chain of command. This visual representation helps clarify who reports to whom and the relationships between different positions within the organization. By outlining the chain of command, it allows both employees and stakeholders to understand how authority and communication flow throughout the organization, which is essential for effective management and operational efficiency.

The other options, while related to aspects of an organization, do not capture the specific purpose of an organizational chart. Roles and responsibilities can be part of the overall structure, but they are not the focus of an organizational chart. Employee satisfaction levels and budget allocations are important organizational factors but are not visually or structurally represented in an organizational chart. These elements require different types of assessments or diagrams to convey their information effectively.