Which Answer Best Describes a Reason That Movie Studios Use

Which answer best describes a reason that movie studios use the Internet to market their films?

A) It is less expensive than traditional methods of marketing, such as television ads.
B) People no longer see movie trailers on TV because they no longer watch television.
C) It is really easy to set up a Facebook page.
D) It is a guaranteed way to create a box-office hit.
E) None of the options are correct.