Option 1 -> Coordination is a separate management function that ensures harmony among different activities and departments, not a specific element of directing.
Option 2 -> Motivation is a key element of directing that involves inspiring employees to work towards organizational goals.
Option 3 -> Communication is an essential element of directing that involves exchanging information and instructions between managers and subordinates.
Option 4 -> Supervision is a core element of directing that involves overseeing and guiding employees' work performance.
Hence, Option 1: Coordination -> Coordination is considered a separate function of management or the essence that permeates all management functions, rather than being a specific element of directing. The main elements of directing are supervision, motivation, leadership, and communication. -> correct