Which of the following is an asymmetrical network in which every participant has contact with exactly two others?

According to Michelle Alexander, there can be a large gap between the general perception of drug users and distributors and the reality of their demographics. Which of the following statements reflects a quantifiable difference between general perception and reality?

A. White youth use significantly more marijuana than black youth, especially those from ages 18-22. B. White youth are the most likely of any racial or ethnic group to be guilty of illegal drug possession and sales. C. White individuals represent more than half of those incarcerated for drug crimes committed in urban areas. D. White individuals frequently travel to minority neighborhoods to purchase illegal substances.

Which of the following is a way that news media differs from public relations?

a. Public relations do not appear in the news media.  b. News media is carried out to improve image.  c. News media strives to be more neutral.   d. They are interchangeable.