Answer each of the following (as always, list and answer each letter separately):
a) Name the sociologists who developed the separate concepts of hyper-consumerism and narcotizing dysfunction in their analysis of the dysfunctions of mass media and social media, and briefly describe them.
b) Identify the demographic characteristics of people who are the heaviest users of social media.
c) How does Freedom House classify the level of internet freedom for the following North American nations: Canada, the United States, Mexico, and Cuba? How many nations on the whole planet were assessed, and how many of them were classified as free?