3.2 (10 points) In Java Swing, menus are constructed using the composite patterm. MenuLookDemo A Menu Another Menu JMenultem A text-only menu item Alt-1 Both text and icon A radio button menu item O Angther one A check box menu item Another one A submenu JMenu An item in the submenu Alt2 Another item Briefly explain how the composite pattern is used to construct the above menu. 3.3 (10 points) In Windows 10, only one instance of the "Task Manager" object is needed. Design and implement a class called TaskManager" using the