Problem: Describe the concept of agency within the third and fourth age, as discussed by Grenier and Philipson in chapter 4 of your Baars et. al. text. Discuss how the policies and models such as the Kitwood shift from chapter 5 by Bruens in your Baars et al., text can support agency and personhood in the fourth age. Be sure to include the information from the documentary "Alive Inside: A Story of Music and Memory" in your answer.