aum is an ArrayList of Person. Assume it has many types of Person objects inside (Faculty, Person, Student etc). Write code to work out the total Benefits of all objects without causing a crash

Class Diagrams Person String name; private int age; +Person(String n, int a) +Person() +getAge() +static void sayHiO) SOP("Hi from Person"); } Benefit Student Faculty private double salary: double spa; +double getSalary(); private String id; + Student(String n, int a, double g, String i) + Student( Students) + Student() + getGpa) + int getBenefits() { return 20; } Benefit Visiting Faculty +int getBenefits() { return 100; } Exchange Senior String capstone; + getCapstone() + static void sayHi({ SOP("Hi from Senior"); + int getBenefits() { return super.getBenefits()+30)