Messages transmitted by a source through a mass medium to a large group of people who may not be in direct contact with the source of the messages refers to

Task oriented group discussions need to generate ideas. Which of these leadership roles help the group move toward its goal?

A. Initiating B. Coordinating C. Elaborating D. Summarizing

In the introduction of his speech, Quinton says, "I really don't know much about this subject, and I don't know how interested you might be in it, but. . . ." Quinton's use of language suggests __________

a) powerlessness through the use of disqualifiers b) an appropriate level of formality c) an attempt to create immediacy with the audience d) improper sentence construction