Jonah finished inserting his pictures and made sure his word count exceeded the requirement. what can jonah do to make sure that his updated document overrides the original document? check all that apply. he could use the control and s keys on his keyboard. he could click the insert tab, and then click save as. he could click the save as tab in the backstage view. he could click the save icon in the quick access toolbar. he could go to the backstage view, and then click the save tab.

8. create an abstract student class for parker university. the class contains fields for student id number, last name, and annual tuition. include a constructor that requires parameters for the id number and name. include get and set methods for each field; the settuition() method is abstract. create three student subclasses named undergraduatestudent, graduatestudent, and studentatlarge, each with a unique settuition() method. tuition for an undergraduatestudent is $4,000 per semester, tuition for a graduatestudent is $6,000 per semester, and tuition for a studentatlarge is $2,000 per semester. write an application that creates an array of at least six objects to demonstrate how the methods work for objects for each student type. save the files as student.java, undergraduatestudent.java, graduatestudent.java, studentatlarge.java, and studentdemo.java.