Which of the following requires the most group effort?

Information omission is most likely to occur in a number of circumstances. Which of the following situations can lead to omission?

A. Lack of positive nonverbal signals B. Not giving feedback or clarification C. Interrupting each other D. A and C above E. All of the above

"At the end of my speech, my audience will understand the basic principle of flight," is an example of a

A) general purpose. B) blueprint. C) specific purpose. D) a central idea.