A speaker who gives an organized speech, makes clear claims, and incorporates specific details to support those claims has increased his or her credibility by displaying 

Suppose, for a moment, that the incubator story was false. Would public relations practitioners be justified in using it to achieve what they may see as a moral purpose, the liberation of Kuwait?

What will be an ideal response?

Marta wanted to ensure that employees at all levels in her company communicated directly with each other without worrying about their position in the organizational hierarchy

Which method of organizational communication can help Marta in achieving her objective? a) Gang plan b) Scalar chain c) Horizontal communication d) Vertical communication