Write an inheritance hierarchy that enables polymorphism for the classes defined in parts 1, 2 and 3.

Part #1 (20 points)

Product (an abstract class) (1 point)
Attributes	code: a String of characters (1 point) name: a String of characters (1 point) basicPrice: a double value (1 point) count: to count the number of all products (1 point)
Methods	Default Constructor (2 points) Constructor (3 points) set and get methods (7 points) toString: returns information about a Product (2 points) calculatePrice: an abstract method (1 point)

Part #2 (20 points)

LocalProduct (a Product) (2 points)
Attributes	supplierName: a String of characters (1 point) type: an integer value that can be set to 1 or 2 only (1 point)
Methods	Default Constructor (2 points) Constructor (4 points) set and get methods (4 points) toString: returns information about a LocalProduct (3 points) calculatePrice: returns the price of a LocalProduct by adding to the basic price: (3 points) 5% if type is equal to 1 8% if type is equal to 2

Part #3 (20 points)

ImportedProduct (a Product) (2 points)
Attributes	countryOfOrigin: a String of characters (1 point) tariff: a double value (1 point)
Methods	Default Constructor (2 points) Constructor (4 points) set and get methods (4 points) toString: returns information about an ImportedProduct (3 points) calculatePrice: returns the price of an ImportedProduct by adding to the basic price: (3 points) 5% of basic price if country of origin is USA Amount of tariff