What is the primary difference between television and radio broadcasts on the one hand and telephones and the Internet on the other?
A. Fewer people in the global South have access to television and radio broadcasts than to telephones and the Internet.
B. Access to television and radio broadcasts has exploded in the past decade, whereas the growth of telephones and Internet use has been modest.
C. Television and radio broadcasts are one-way communication, whereas telephones and the Internet are two-way communication.
D. Global culture is more easily disseminated by telephones and the Internet than by television and radio broadcasts.
E. B and C