You are employed at a hospital that offers community education on matters relating to both patient care and health care administration. You have been asked to present a lecture to the community addressing the variety of health care delivery systems in the United States, including settings and categories of health care professionals. Discuss how you would structure and present such a lecture to a community audience, including what topics you would cover and why. Your response should be 150-200 words. You will need to cite two reputable sources.