Based on question 4, imagine that you had a class called Vehicle and an object called myVehicle that could be either Car, Motorcycle, or Boat. Imagine that you wrote the following: [myVehicle prep];...

Based on question 4, imagine that you had a class called Vehicle and an object called myVehicle that could be either Car, Motorcycle, or Boat. Imagine that you wrote the following: [myVehicle prep]; [myVehicle getGas]; [myVehicle service]; Do you see any advantages of being able to apply an action to an object that could be from one of several classes?