b) In the main method: - Create 4 objects of a type TV and add them into a multi-dimensional array of a size [2][2]. - Print all the elements of the multi-dimensional array in the form of rows and columns using loop. - Implement an ArrayList of type TV. - Add 3 TV objects (tv1, tv2, tv3). - Print the ArrayList using for loop - Check if tv2 existing inside the list. - Print the index of tv2. - Delete all elements of the ArrayList at once. .