This essay should cover the first two chapters in Unit 5. The essay should be no less than 1500 words. Do not use direct quotes and do not use bullet points. Make sure your essay is in narrative form and is written in your own words. Make sure to cite the text book. Be sure to cover the following all of the follow topics from the first two chapters in unit 5:Describe the three sectors of the economy, distinguish the two major economic systems in the world today, and discuss the advantages and disadvantages of capitalism and socialism.summarize conflict theory’s critique of work and the economy and explain the overall approach of symbolic interactionism to understanding work and the economy.discuss the assumptions of the functionalist, conflict, and symbolic interactionist perspectives on health and medicine.explain the health-care model found in industrial nations other than the United States.explain how the United States could improve the quality of health and health care and discuss strategies that will improve global health.explain why urbanization grew in the United States during the nineteenth century. discuss three major sociological perspectives concerning urbanization.explain the value of a sociological perspective for addressing urban housing and crowding problems.discuss the perspectives that functionalism, conflict theory, and symbolic interactionism offer on the population and the environment.explain the sociological-based strategies that should help address population issues.