Type the program's output. Vehicle Derivation Java public class VehicleDerivation { public static void main(String) args) { Car myCar = new Car(); myCar.setSpeed(25); mcar.printCarSpeed(); } Vehicle.Java public class Vehicle { private int speed; public void setSpeed (int speedToSet) { speed = speedToSet; } public void printSpeed() { System.out.print(speed); } Car.Java public class Car extends Vehicle { public void printCarSpeed() { System.out.print("Moving at: "); printSpeed(); }