I don’t understand this Sociology question and need help to study.

600 WORDS MINIMUM FOR EACH QUESTION

Cite sources for each

1. Describe the main differences between the formal and informal economy. What are the similarities? What sociological factors explain the existence of the informal economy in the United States?

2. How is unemployment in the United States measured? What are the benefits and disadvantages of this method of measurement?

3. Apply the functionalist and conflict perspectives to cigarettes, smoking, and junk foods (such as soda, candy, and fast foods). Describe the sociological perspective of these topics based on these theories.

4. How is HIV/AIDS both a sociological and medical issue? What are the key sociological sources of the spread of this disease in communities and countries?

5. Describe the sick role as defined by sociologist Erving Goffman. In contemporary U.S. society, what are our expectations of the ill? Do the responsibilities of the sick role differ by culture or community?