According to lecture what is advertising and public relations combined called? a. Strategic communication b. Content marketing c. Deceptive marketingWhich of the following is TRUE about mass communication theory? Select one: a. Mass communication theory has developed a unified, single theoretical framework that encompasses all findings. b. Mass communication theory is an interdisciplinary field that includes psychology, economics, history, political science and sociology. c. The development of mass communication theory coincided with the development of the Internet. d. All available answers