Modify the Inventory Program by creating a subclass of the product class that uses one additional unique feature of the product you chose. In the subclass, create a method to calculate the value of the inventory of a product with the same name as the method previously created for the product class. The subclass method should also add a 5% restocking fee to the value of the inventory of that product.
Modify the output to display this additional feature you have chosen and the restocking fee.
Inventory Program attached.