Draw a Class Model corresponding to each of the descriptions below. You don't need to include attributes and methods. However, you have to include all the required details such as relationships, associations, multiplicity, end names, etc : 1. An employee is either a full-time employee, a part-time employee, or an intern employee (Student employee). 2. A University consists of Colleges, which in turn consist of Departments. 3. A Seminar is given by at least two speakers and managed by a coordinator. 4. A driver may own cars that can be driven by authorized drivers