What are the common roles of social workers in this field of practice?

Write a 3-page paper, which shall reference at least 2 academic journal articles. The paper shall include a title page and reference page. (These items are not included in the total page count of 3 pages.) The paper shall address the following questions: 1. History of Geriatric Social work: When and how did this field of social worker practice emerge? How has the field of practice evolved? 2. Practice implications for social workers: What are the common roles of social workers in this field of practice? What are the common practice settings? Provide examples of social work in this field of practice at the micro, macro, and mezzo levels.