Answer :
b. Mass communication theory is an interdisciplinary field that includes psychology, economics, history, political science, and sociology.
Mass communication theory is not characterized by a unified, single theoretical framework, as indicated in option a. Instead, it draws upon various disciplines such as psychology, economics, history, political science to understand the complexities of mass communication.
This interdisciplinary approach allows researchers to explore different aspects of mass communication, including its effects on individuals and society, the economic structures that support it, its historical development, and its political implications.
While the development of mass communication theory has been influenced by technological advancements such as the Internet, it cannot be said to have coincided exclusively with the Internet's development, as stated in option c.
Hence, the correct option is (b).
