I want the Java coding for the activity in the picture that is attatched which should be made using software named IntelliJ please.

Activity 1 (Portfolio Task): Implement classes Student, Module, Grade and Student Support Office that provide the following functionality: Class Student: o Stores student id, and average grade for the student o Creates a human friendly representation of the class (i.e.toString()) Class Module: o Stores module id, and average grade for the module o Creates a human friendly representation of the class (i.e. toString()) Class Grade: o Stores a module, a student and a score (i.e. the score of the student for that module) Class StudentSupportOffice: o Creates modules, students and grades (while keeping up to date lists of modules, students and grades) o Grades can be inserted (a score for a new module-student pair), updated (updating a score for an existing module-student pair) or deleted (deleting an existing module- student pair) o Changes to grades must be reflected on modules and student's averages (i.e. averages must be recalculated for the given module and student) o Prints averages for modules and students based on up to date data Discuss your progress with your Tutor during practical sessions. What to include in your Portfolio: Report: Describe in your report which parts of Activity 1 have been successfully implemented IntelliJ Project: Include your Java code for Activity 1 in your IntelliJ project under package "Practical_12