Consider the class below: class BarkingDog(val name: String, val breed:String, val age: Int ) \{ I A list of shouts for the dog / val listOfShouts = List("Wuff Wuff", "Bow Wow Wow", "ARuff ARuff", "Rwoff", "Meow") 1* The current shout */ private var idx =0 def bark ()={ "Print the bark "/ printin(s"\$(this. name }, a proud \$\{this breed\} says \$\{listOfShouts (idx)}) " Increment the index but wrap around to 0 to avoid embarassing exceptions * this idx = (this idx +1)% (listOfShouts length) / * This is only possible because idx is 0% ) Identify which attributes apply to breed Public Immutable String Public Mutable String Private Mutable String