Write a line of code that performs each of the following tasks:

a) Specify that class PieceWorker inherits from class Employee.

a) Call superclass Employee’s toString method from subclass PieceWorker’s toString method.

b) Call superclass Employee’s constructor from subclass PieceWorker’s constructor—as- sume that the superclass constructor receives threeStrings representing the first name, last name and social security number.