"Benefits of Specialisation" is one of the importances of:

Option 1 -> Coordination involves harmonizing and integrating activities across different departments to ensure unified action towards organizational goals, not creating specialization.

Option 2 -> Communication is the process of exchanging information between individuals or groups, which facilitates information flow but doesn't directly create specialized roles.

Option 3 -> Directing focuses on leading, motivating, and supervising employees to accomplish organizational objectives, working with existing structures rather than creating specialization.

Option 4 -> Organising involves division of work, grouping activities, and assigning tasks based on skills and expertise, which directly leads to specialization where employees focus on specific functions they excel at.

Hence, Option 4: Organising -> Organising is the management function where work is systematically divided and allocated among employees based on their skills and capabilities. This division of work enables employees to specialize in particular tasks, leading to increased efficiency, expertise development, and better quality output. Benefits of specialization such as higher productivity, skill mastery, and time savings are direct outcomes of the organizing function -> correct