1. Add a data field to the class Person to represent a person’s address. What new methods should you define for Person? What existing methods, if any, need to be changed in the class Person as a...

1. Add a data field to the class Person to represent a person’s address. What new methods should you define for Person? What existing methods, if any, need to be changed in the class Person as a result of the additional field?

2. a. When should a data field be static?

b. When should a method be static?

c. What is the difference between a static method and one that is not static?