The function of departmental work units must include which component?

In the context of departmental work units, expressed functionality refers to the specific roles, responsibilities, and tasks that each unit is expected to undertake. This clarity in functionality ensures that every member of the unit understands their contributions to the overall goals of the organization. It encompasses the formal documentation and communication of what each work unit is responsible for, promoting efficiency and accountability within the team.

When work units have clearly expressed functionalities, it allows for better coordination among different units, facilitating collaboration and reducing overlap in responsibilities. This structure is essential for organizations to operate smoothly, as it helps in aligning departmental objectives with the broader mission of the organization. Clearly defining the functions of each work unit thus supports effective management and enhances performance by ensuring that all members are properly engaged with their specific tasks.

The other options, while relevant to effective departmental functioning in some contexts, do not capture the fundamental necessity of articulating what each unit does and how it contributes to the organization's objectives.