Write a program that simulates a simple online shopping system

need only to done this today? Only one task need to done today? Marks: The assignment is 20% of final mark for the unit. You have to work with a partner (preferably from the same lab group), 2 students per group is the maximum. The assignment is composed of three parts. In Part 1 of the assignment, you will create an application. In Part 2, you will create an appropriate GUI and in Part 3, you will create server and client versions of the software. Problem Description Write a program that simulates a simple online shopping system. The first thing you must do is to find a partner to work with. Make sure you choose someone who will share the work equally with you. Part 1: Application (i) Using the UML diagram below as a guide, design and implement a set of classes that define various types of reading material. These classes model reading material one would purchase. Include data values that describe various attributes of the mate