Teachers who use bonus points to get students to attend public speeches outside of class are making use of what type of power?

The director who was a protégé of Steven Spielberg and made Back to the Future:

a. Joe Dante b. Lawrence Kasdan c. James Cameron d. Robert Zemeckis

Which of the following is a major selling point of the Internet?

a. information on demand, around the clock b. no geographic boundaries c. increased access d. viral persuasion