Unit Two Assignment The evolution of management is a big deal when it comes to businesses. Each and every business should be able to run smoothly and build social relationships with their employees to set a comfortable environment. There are four theories under management thought. They are classical approach, behavioral approach, systems approach, and contingency approach. Each one has different meanings. The classical approach was an approach that places reliance on management principals such as unity of command, a balance between authority and responsibility, division of labor, and delegation to establish relationships between managers and employees. The behavioral approach theory is often called the human relations movement because it addresses the human side of work. Behavioral theorists believed that a better understanding of human behavior at work will lead to a stronger business and environment. The systems approach is a concept which views a company as a system that consists of several business sections. It is a management approach which enables the leadership to see the company as a major section of the outside corporate environment. The contingency approach is based on the idea that there is no one best way to manage or even be effective. A lot of planning, organizing, leading, and controlling must be put into place to be successful and lead a business. I think that all of these theories are important when it comes to management but I think that the contingency approach is the most important. A lot of things go into running a business but I believe that the first things that you have to do are have a plan and schedule to follow to provide the best services not only for your clients but for your employees. There are many ways you can run your business but how you do it is the important part. There is a set of rules to follow but you do not have to