What style is used for presentations on complex structures and processes?

Media Richness Theory examines how the qualities of different media affect communication. Which of the following media is the richest?

a. face-to-face communication b. email communication c. mediated communication d. broadcast communication e. vocal communication

Sarah observes that she usually keeps her theater group happy and that her friend Maureen offers the group encouragement. The patterns of communication observed by Sarah would be described as _____ roles

a. task b. social c. individual d. flexible