Which of the following are true with regard to mass communication?

[1] Messages are prepared by non-professionals

[2] Messages are prepared by professionals

[3] Messages are rapidly disseminated

[4] Messages are supposed to be understood

[5] Media audiences are homogenous

Choose the correct answer from the options given below:

The correct option is (B), (C), (D)only.

To understand why this option is correct, let us analyze the key characteristics of mass communication step-by-step:

1. Message Preparation by Professionals:
In mass communication, messages are not casual or informal. They are systematically structured, edited, and produced by professionals such as journalists, editors, broadcasters, and writers working within media organizations. Therefore, statement [2] (B) is correct, while statement [1] (A) is incorrect.

2. Rapid Dissemination:
Mass communication relies on technical and electronic media (such as television, radio, newspapers, and the internet) to transmit messages to a large and geographically scattered audience almost instantaneously. This high speed of transmission is known as rapid dissemination. Therefore, statement [3] (C) is correct.

3. Messages are Supposed to be Understood:
For any communication to be successful, the message must be decoded and understood by the receivers. Mass media messages are deliberately designed, simplified, and encoded using standard symbols or language to ensure they can be easily comprehended by the general public. Therefore, statement [4] (D) is correct.

4. Nature of the Audience:
The audience of mass communication is highly heterogeneous, meaning it consists of individuals from diverse age groups, educational levels, cultures, and socioeconomic backgrounds. It is not homogenous (uniform). Therefore, statement [5] (E) is incorrect.

By compiling the true statements, we find that (B), (C), and (D) are correct.