requirements engineering

QUESTION 1: [10 POINTS) For the following scenario do the following: 1. Develop a Use Case Diagram [4 POINTS) 2. For a use case of your selection, develop a Use Case Description/Flow of Events [2 POINTS) 3. For the developed Use Case Description/Flow of Events, develop the activity diagram [4 POINTS) ASU's Edugate is an online learning system that you are most familiar with. The system allows an instructor to upload teaching material (lecture notes, lecture videos, lab exercises, model answers, etc.) to their assigned classes, develop assessments (activities, assignments, quizzes, exams, etc.), mark assessments, add grade and take class attendance. The system also allows an instructor to make edits to the described resources and to view reports like grades book and attendance analysis report. A student uses the system to view the assigned class time schedule, download teaching material, upload answers to assessments and view grades. All courses are created and added to the system by the system administrators and all personal student details like enrolled classes, student ID and photo are retrieved from ASU's registration system