JGRASP. Please add screenshot for better understanding, thanks!

Given the following program, answer the following questions: import java.text.DecimalFormat: class Sphere Test a. Name of the Driver program: // Creates and exercises some Sphere objects. // public static void main(String[] args) b. Name of the class: DecimalFormat fmt= new DecimalFormat("0.00"); Sphere si = new Sphere (5); System.out.println (51); 51.setDiameter(9); System.out.println (51); System.out.println("The area = " + fmt.format(s1.area si.getDiameter(l): System.out.println("The volume = fmt.format(s1.volume(s1.getDiameter): C. Constructor's name: d. An Accessor method's name: public static class Sphere e. A Mutator method's name: private int diameter; // Sets up this Sphere object with the specified data. // public Sphere (int diam) f. An object's name created in the driver: diameter = diam; // Accessors/Getters/Read & Mutators/Setters/Write 8. An object passed onto print/printin invokes: public int getDiameter 0 return diameter; Sample run: public void setDiameter (int diam) diameter = diam; public double area (int diameter) return Math.PI'Math.pow(diameter. 21 public double volume (int diameter) return (Math.PI/6.)*Math pow(diameter, 3): public String toString 0 DecimalFormat fmt = new DecimalFormat("0.00"): return "Diameter: diameter+"\t Area =" .fmt.format(area diameter)) "tVolume="fmt.format(volume diameter))