While giving a speech of introduction Paulo referred to his classmate as a nice person who did nice things and was cool, but did not give any specifics.  His audience was bored by simple language and stopped listening.  What kind of speaker interference is this?

A supervisor or manager is an example of someone who has legitimate power

Indicate whether this statement is true or false.

What does it mean that reporters should be skeptical?

a. That the reporter shouldn't believe a source unless the source has been sworn in by ajustice of the peace b. That reporters should be wary about false information and be willing to check sourceinformation c. That reporters should ask a source his or her name several times to check for discrepancies d. Reporters shouldn't be skeptical, everyone tells the truth to reporters because they want their names in the paper