Which duty is focused on inter-relating various parts of work?

The duty that focuses on inter-relating various parts of work is controlling. This process involves monitoring and evaluating the performance of different departments or functions within an organization. Controlling ensures that all parts of the organization are aligned with its goals, helping to coordinate efforts and resources effectively. It includes activities such as setting performance standards, measuring actual performance, and taking corrective actions when necessary. By emphasizing the interrelationship between various activities and outcomes, controlling plays a critical role in maintaining organizational coherence and effectiveness.

Staffing pertains more to recruiting, selecting, and placing personnel, which does not inherently focus on inter-relating various work functions. Budgeting typically concerns financial planning and allocation of resources, while planning involves setting objectives and determining a course of action, but again, it does not specifically prioritize the interrelationship of different organizational activities as controlling does.