One could only hope that their useful life expectancy would match the length of their life (Kail and Cavanaugh, 2013). With all of the advances in medical technology, people may live for years without being able to perform their daily tasks on their own (Kail and Cavanaugh, 2013), such as brushing their teeth or even using the bathroom on their own. That would be a very depressing life to live. When it comes to making medical decisions, people are more focused on useful life expectancy rather than the number of years a person will live (Kail and Cavanaugh,