Read the Scenario below and answer the questions that follow: Belmand College Belmand College is a registered private higher education institution. It specializes in training IT Diplomas and Professional Courses. The college has a total enrollment of about 150 Students. They have four admin employees, a librarian, three full time lecturers and part time lecturers are hired every semester. They are currently using Microsoft Excel to help in the administration of the college. The current system being used has a lot of challenges; its error prone, monotonous and it's not easy to use and update. They are also using Google Classroom to deliver online lectures. Management has decided to adopt an integrated computerized system. You work for an IT consultancy company that has won the tender to develop the system for Belmand College. You have been assigned as the systems analyst of the project and you will be using object-oriented methodology to develop the solution. a. Suggest classes, characteristics, and instances of the proposed new system. (15Marks) b. Model a class diagram for the proposed systems. (10Marks) c. Draw a student's use case diagrams for the proposed system (10 Marks)