PR deals with top 3 media platform has major impact on PR. Give examples（ real world examples） for each platform. (creative PR) . provide the reasons why is good or bad for company. 2 。explain the concept of the diminishing mass public . provide 5 reasons with example ( eg. Apple) why they need for PR professional to segment their publics for a successful PR campaign.
every question is a page. 2 questions in total. 250~400words per answer
