Write an inheritance hierarchy that enables polymorphism for the class here.

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