If scholars examined The Dark Knight to see if there was any correlation between this movie and real life vigilantism, the film would be serving as a specific _____

A message you send as a preface to your primary message is

A) feedforward. B) feedback. C) a metamessage. D) metacommunication.

The Brookhaven National Laboratory decided to announce a major discovery in nuclear physics ________

A) at a scientific conference B) at a congressional budget hearing C) at a news conference D) in a news release E) on television