i just want the methods pleaseee, urgently!!!!!, (java coding problem)

Q1 (100 mark). Cars app has the following classes: Name: Mohamel A Bounoussa Neptun Code: JEIWAG Car ( Abstract Class) Price Group: nesday group bird ID car SportCar (Subclass of Person Class) 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