The following is the partially designed ERD diagram that will be used for the student project management system. The staff must be a supervisor role in order to propose projects for students. A supervisor can propose many project. Each project can be only assigned to one student. The project done by the student will be evaluated by the respective supervisor based on execution, report writing, coding and presentation components, the total score represent the sum of these four components. There are two departments in the university which are IT and Engineering. The university offer four degree programmes, two from IT and two from Engineering. Figure 1: ERD diagram Stadt Project Prod T Description : Olive Stuen Integer 10 Name N 30 Desting Room strino 30 Student P Student 10 ame go Degree String 30 Gender han Comme Rote Role string Description string 50) Evaluation Date datetime Brunowe Reportscore Codicore per Presentation.com a) Base on the information and ERD diagram given above, identify the normal form (NF) level for Staff table, Role table, Project table and Student table. [2 marks] * Your answer b) Are there any 2 NF tables identified in (a)? If yes then explain why the table is in 2 NF and convert the table to 3 NF by using relation representation. [3 marks] * Your answer c) The Evaluation table shown in the ERD diagram does not connect to any table. Identify the problem of this table and explain how you could connect this table to the other tables. [3 marks] * . 3 * Your answer d) Which attribute in the Evaluation table should not be entered by the user manually to eliminate data entry error? Name and explain the solution that you will be used to fill in the value for that attribute? [2 marks] * Your