InstructionWrite a 3-4 page essay that describes basic aspects of a social approach to health and illness: 1) Define and discuss population health and epidemiology, and 2) the epidemiological transition. Then, describe the following two examples: 3) the epidemiological transition, and 4) the COVID-19 pandemic. REQUIREMENTS AND FORMAT: Double-spaced, paginated, and standard font size and margins. Use at least three (3) of the attached readings to support your exam. Use direct quotations sparingly. Use the first paragraph(s) to address the prompt question(s) directly, demonstrating your understanding of it and of the main issues. If necessary, provide full and clear definitions of main concepts. In the rest of essay, develop your response in more detail with the use of sources. There should be a good fit between your response to the question and the sources and examples you use to support it. Regarding citations, you should cite direct quotes which you should use sparingly. You may use the reference style that you prefer as long as you are consistent. *An article that talks about the epidemiological transition is titled: "The Questionable Contribution of Medical Measures to the Decline of Mortality in the United States in the Twentieth Century", written by John B. McKinlay and Sonja M. McKinlay. Here is the link for that article: https://www.jstor.org/stable/3349539?seq=1 You do not have to worry about files 2 and 6.