What is the process of arguing between communicators who cannot agree on a common point called?

What does NOT explain a changing focus in public relations?

A) The field of public relations has broadened far beyond the concept of media relations. B) The growth of public relations as a career field distinctly separate from journalism has spawned. C) The number of available public relations jobs has dwindled in recent years. D) An expanding area of public relations practice is crisis communication counseling. E) An increasing amount of writing is being done in "controlled" media.

How did Edward T. Hall contribute to the origins of intercultural communication?

A. Hall developed a technology that increased our ability to communicate with people in other cultures. B. Hall helped describe the relationship between language learning and conflict. C. Hall identified and wrote about cultural differences in nonverbal communication. D. Hall explored the relationship between a person's national identity and values orientations.