"Coordination is the process whereby an executive develops an orderly pattern of group efforts among his subordinates and secures unity of action in the pursuit of a common purpose". This definition of coordination is given by:

Option 1 -> Theo Haimann defined coordination as the process of synchronizing individual efforts towards group goals, but this is not his exact definition.

Option 2 -> McFarland provided this specific definition emphasizing how executives develop orderly patterns and secure unity of action among subordinates.

Option 3 -> E.F.L. Brech defined coordination as the balancing and keeping together of team activities to ensure successful completion of work, which differs from this definition.

Option 4 -> Mooney and Reelay defined coordination as the orderly arrangement of group effort to provide unity of action in pursuit of common purpose, with slightly different wording.

Hence, Option 2: McFarland -> This definition specifically emphasizes the executive's role in developing orderly patterns of group efforts and securing unity of action, which is characteristic of McFarland's perspective on coordination in management. McFarland focused on the executive function and subordinate relationships in achieving common organizational purposes. -> correct