"Selective admission is when a university does not admit a student unless he/she scores at least a 20 on the ACT test." This statement is an example of what type of definition?

Wireless delivery of digitized messages may represent the ultimate level in

A) audience fragmentation. B) decentralization of media ownership. C) mass media technology. D) speed and ease of packaging messages for delivery.

Which of the following is true regarding YouTube?:

a) It is under heavy criticism for failing to ensure that it content adheres to the Digital Millennium Copyright Act; b) It was purchased by Google; c) It has not been a big moneymaker for the search engine; d) It came of age when it hosted the last presidential debates; e) all of the above