The ppt holds the information about what is media . how the media has changed over the time . what is the role played by the technology in the media . and what are the different ways in which media earns money . why media needs money.what is the role of media in democracy . why media should be bias free . which type of news should be published by media . What re agendas ? how media sets the agenda. what type of agendas should be set by the media . what are the effects of those agendas on the common people.