Consider the System Administration Management system that we studied for our first homework.1. Class Model for System User Given: CRC Cards for ModifyUserGUI, SystemUserManager, SystemUser Derive: Model these classes based

on attributes and operations assigned using our MVC stereotype patterns. Hand-draw the Class Model with Class Diagrams for ModifyUserGUI,SystemUserManager, SystemUser. The diagrams must include: Stereotype in the Name Compartment Attributes Operations Associations