Draw UML diagrams (activity diagram and class diagrams) to represent an inheritance hierarchy for classes Quadrilateral, Trapezoid, Parallelogram, Rectangle and Square. Use Quadrilateral as the superclass of the hierarchy. Create and use a Point class to represent the points in each shape. Make the hierarchy as deep (i.e., as many levels) as possible Specify the instance variables and methods for each class. The private instance variables of Quadrilateral should be the x-y coordinate pairs for the four endpoints of the Quadrilateral write a test program that instantiates different objects of your classes and stores them in an ArrayList. It then prompts the user to choose a particular shape and outputs the area and perimeter of each object of that shape stored in the ArrayList. . . Part 2 -System Design using CRC Cards (70 points) In the lecture, we have discussed using CRC cards to design and implement "CS Course Registration System". Assume that we only have one department (CS). Complete the initial design, review/refine it and prepare the final design. Submit the following: . Requirement Statement (in plain English, maximum 1 page) explaining major aspects (features) of the registration system o Initial list of classes and methods identified from requirement statement Initial set of CRC Cards (Note: Use physical cards when designing classing. But for submission: you can draw a table for each flash card instead of submitting the actual cards) o Review your initial design and identify if you can combine any classes and if you need to add more. Ensure that you are using good design principles (maximize cohesion and minimize coupling). Provide updated final list of classes (including any abstract classes as well), with attributes, methods. Also provided updated versions of CRC Cards. UML diagrams (draw them with professional software like starUML) for finald design o