Amanda wants her boyfriend Greg to come with her to a presentation by a famous physicist. Greg doesn't have a physics background like Amanda and worries he'll be embarrassed in front of her if he can't follow what the physicist is talking about. Greg is

In a linear view of communication,

A) the speaker speaks and the listener listens. B) speaking and listening is simultaneous. C) speaker and listener are interdependent. D) speaker and listener exchange turns at speaking and listening.

A concise statement of what listeners should be able to do by the time the speaker finishes the speech is referred to as the __________.

Fill in the blank(s) with the appropriate word(s).