Need done in 3 hours or less

Given an abstract class A, and an Interface I as shown in the diagram (“Inheritance”), respond to the following questions:

· What are the details of inheritance for the Class B that Extends Abstract Class A? 

· What are the details of inheritance of the Class J that Implements interface I?

· How would these types of inheritance be used in a program to solve a real-world problem? 

· What advantages do these types of inheritance provide?