Which organizational pattern would probably be most effective for arranging the main points of a speech with the specific purpose "To inform my audience about the major commercial uses of drones"?

Mayor Cost is presenting a speech responding to a crisis that has occurred in her town. What would be the advantages of selecting the manuscript method of delivery for her speech?

A) Ability to adapt to the audience B) Greater flexibility, vocally and physically C) The ease with which statistics may be used D) Accuracy and preciseness E) Greater freedom to concentrate on delivery

._____ theory suggests that interactive media communication offers a diminished sense of psychological closeness or immediacy because it removes most nonverbal cues

a. Media richness b. Uncertainty reduction c. Social presence d. Multimodality