java question

Q1 (100 mark). Name: Cars app has the following classes: Mohamamed A Boumoussa Car ( Abstract Class) Neptun Code: JEIWAQ Price Group: ID car SportCar (Subclass of Person Class) Wednesday group bird speed car SalonCar ( Subclass of Person Class) Color Factory SalonCarList (ArrayList of SalonCar objects). SportCarList (ArrayList of SportCar objects). 1. Add a method to the Factory Class that returns one list representing the SportCar or SalonCar merged together. (use polymorphism) 2. Add a method to the Factory Class that returns the car object with the highest price in both SportCar and SalonCar lists