Elaborate on each of the following questions (500 count per question):

1. There are four functions of management: Planning, Organizing, Leading, and Controlling. For this question, outline how managers use these management functions in their day-to-day activities. 
2. Compare and contrast the Contingency Approach to Management versus the Classical Approach to Management.
3. Discuss the role of the manager in an organizational environment. Include examples of manager roles.
4. Discuss Servant Leadership. Be sure to include examples of this leadership theory.