1. The package required by both Java GUI applications and applets the _______ package. 2. The method needed to arrange for an object to be notified when a window's close-window button has been clicked is ________ 3. To ensure that a Java GUI application exits properly when its main window is closed, simply use this statement______ 4. The import statement needed to use button components in applets or GUI applications is ____ 5. The general term for an object that represents the action of a user that may require a response is_____ 6. The general term for methods that are invoked as a result of a user action is _____ 7. The general term for an object that receives notifications of user actions is____ 8. The general term for an object that receives notifications of user actions is ____object. 9. An object that receives notifications of user operations on controls like buttons must provide the_____method. 10. The ActionListener interface requires that the______method be implemented. 11. The method used to arrange for a button to notify another object when it is clicked later is to an_____ 12. The class definition for objects that receive notifications of user operations on controls like buttons must contain the following phrase: ______