A comparative advantage case is a strategy used by the opponent to offer a counterproposal or minor repair to the advocate's reason for change arguments

Technology industrialization increased very dramatically during ______, bringing forth the telegraph, camera, telephone, phonograph, and many other communication technologies.

A. World War 1 B. the 19th century C. the technological revolution D. the 20th century

Marshall McLuhan strongly believed that the content of the messages that we are transmitting is less influencing than ______.

A. the medium itself and the experience from using it B. the face-to-face conversations that we have C. the impact of social forces D. none of these, the content is the most influential