a )Domain Model Class Diagram (15%) Review the case study to prepare a domain model class diagram for the project. Solutions must follow the methodology as outlined within the Satzinger et al (2016) textbook. Solutions are expected to show: The class name and attributes list for each class and sub class as required All required associations All attributes as specifically mentioned in the case study must be reflected . Other attributes as needed to support the described functionality. It is not necessary to show methods, however you may include them if you wish. Solutions are expected to align with the components as shown in figures 4-16 to 4-25. b) Design Class Diagram (10%) Select 2 classes from Question 3a and prepare a Design Class diagram for each of them. Each of these design class diagrams are expected to have a complete attributes list and a comprehensive methods list which supports the specified functionality as described in the case study. Solutions must follow the methodology as outlined within the Satzinger et al (2016) textbook. Solutions are expected to align with the components for the 'Design class diagram Student' as shown on the right hand of figure 12.4