The document discusses the key functions of leadership including:
1. Defining tasks, planning, briefing, controlling, evaluating, motivating, organizing, and providing examples. It provides details on each function.
2. Planning involves building a mental bridge from the present to the desired future. Leaders can make plans in different ways such as announcing their plan or getting suggestions.
3. Control is important for ensuring organizational activities align with objectives. Evaluation and motivation are also important functions, with motivation relying on understanding individuals' needs.