You apply erosion to a monochrome image with a white background and black foreground. how will this affect the image?
a) objects in the image will become larger as foreground pixels are added to their edges.
b) the image will remain exactly the same. erosion has no effect unless combined with dilation
c) objects in the image will become smaller as pixels are removed from their edges.
d) all of the white pixels will become black, and all of the black pixels will become white.

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.