Books And Author

The correct option is (B) :Itihasacharya Vishwanath Kashinath Rajwade.

The correct option is (C) :Sergei Mikhailovich Eisenstein

Step 1: Understanding the Concept:
The question asks to identify the author of the influential book "Public Opinion". This book is a foundational text in the fields of media studies and political science, exploring how public opinion is formed and manipulated.
Step 2: Detailed Explanation:
"Public Opinion" was written by Walter Lippmann and published in 1922. In the book, Lippmann argues that ordinary citizens cannot grasp the full complexity of the modern world. Instead, they form a simplified mental image, or a "pseudo-environment," which is heavily influenced by the mass media. He introduced the concept of "stereotypes" and discussed the "manufacture of consent," suggesting that public opinion can be managed by a governing elite. The other individuals listed are known for different contributions: James Curran is a contemporary media scholar, Orson Welles was a famous filmmaker (known for "Citizen Kane"), and Walter Benjamin was a philosopher and cultural critic. Walter Lippmann is the correct author.
Step 3: Final Answer:
Based on historical and literary facts, Walter Lippmann is the author of "Public Opinion". Therefore, option (D) is the correct answer.

Step 1: Understanding the Concept:
The question asks to identify the author of a significant book titled "Digital Democracy". This field of study examines how the internet and other digital communication technologies affect democracy.
Step 3: Detailed Explanation:


Noam Chomsky: A linguist and political critic known for books like "Manufacturing Consent," but not "Digital Democracy."
Marjorie Ferguson: A communication scholar who has written about media and culture, but is not the primary author associated with this title.
Jan van Dijk: A Dutch professor of communication science who is a leading scholar on the social aspects of digital media. He authored the influential book "Digital Democracy: Issues of Theory and Practice" (2000) and "The Network Society".
Basil Bernstein: A British sociologist known for his work on the sociology of education.

Step 4: Final Answer:
The author of the key text "Digital Democracy" among the given options is Jan Dijk (Jan van Dijk).