Problem: Describe your population of interest. (Population of interest are those who are homeless individuals with the use of substance use, suffering from depression, anxiety, trauma. Identify one professional role that a social worker may assume when working with this population. Explain how you might apply ecological or systems theory when working with the population. Describe specific steps you will take to develop your knowledge of this population through critical thought and research. Reference Kirst-Ashman, K. K., & Hull, G. Hull., Jr. (2018). Understanding generalist practice (8th ed.). Cengage Learning. Kirst-Ashman, K. K. (2018). Introduction to social work and social welfare: Critical thinking perspectives (8th ed.). Cengage Learning. Chapter 1, "Introducing Generalist Practice: The Generalist Intervention Model" (pp. 1-58) Kirst-Ashman, K. K. (2018). Introduction to social work and social welfare: Critical thinking perspectives (8th ed.). Cengage Learning. Chapter 1, "Introducing Generalist Practice: The Generalist Intervention Model" (pp. 1-58) Need Assignment Help?