Scenario: Your team has been assigned the responsibility to design an online university registration system. The system should enable the staff of each academic department to examine the courses offered by their departments, add and remove courses, and change the information about them (e.g., the maximum number of students permitted). It should permit students to examine currently available courses, add and drop courses to and from their schedules, and examine the courses for which they are enrolled. Department staff should be able to print a variety of reports about the courses and the students enrolled in them. The system should ensure that no student takes too many courses and that students who have any unpaid fees are not permitted to register (assume that fees data are maintained by the university's financial office, which the registration system accesses but does not change). Q1. Based on the scenario provided above, draw a use case diagram. Identify all major use cases based on the functionality of the system and include them in your diagram. Mandatory - include short descriptions of the actor(s) and the major use cases