java

A Software Agent class has a protected String variable called name, and a no-argument constructor, with the following line: name = "Joe"; The Software Agent class has an accessor for the name variable with the line: return name; A VoiceAgent class subclasses the Software Agent class, and it has a no-argument constructor with the following line: name = "Jim"; Suppose the following object is created in a client class: Software Agent chatbot = new VoiceAgent(); (a) Explain how the interaction between the two constructors when creating and instantiating the chatbot object results in two modifications of the value of the name variable. [2 marks] (b) Suppose a private String variable called name is added to the Voice Agent class. Assuming no other changes to either class: (1) Describe the two variables that are now possessed by the chatbot object in terms of their originating classes, their variable names and values, [2 marks] (ii) Explain why the accessor method returns "Joe" when it is invoked on the chatbot object. [2 marks] (iii) Write a method called printNames() in the VoiceAgent class that prints the value of each variable with messages identifying their originating class. [2 marks) (iv) Write code to invoke the printNames() method on the chatbot object in the client class [2 marks]