Which variable creates a problem for an organizational speaker, especially for corporations, because audiences are generally skeptical?

A type of visual aid that can be seen or touched is called a(n):

A. object B. overhead C. slide D. video tape

When listening to a speaker, listeners should adjust the form of listening they are using

A. from time to time in order to maintain interest and avoid falling into pseudolistening. B. if their evaluation of the speaker's goal changes. C. if they are having trouble understanding the speaker with their current form. D. when necessary to provide feedback to the speaker.