My opinion:
short answer: No
I do not think that they should even have to option to, their developing brains do not need anything to stop them from growing correctly
also I want to know, what do you consider to be an extreme sport?
To persuade the reader to do something or to try something out. For instance,
if I asked you to start recycling instead of saying, "You should start recycling", I am going to try to persuade you into recycling like, " if you recycle you are saving the environment", see the difference?
Answer: 2. The labor content stays the same
Explanation: The labor content stays the same as the option implies, but the end result to be achieved will be greater and more cars will be washed to increase more funds to be raised.