What should be clearly revealed to the audience according to communication principles?

The topic of discussion is essential to effective communication because it provides the foundation for the entire interaction between the speaker and the audience. Clearly revealing the topic helps the audience understand what to expect from the presentation, enabling them to engage with the content meaningfully. A well-defined topic directs the focus of the discourse, allowing the audience to process information more efficiently and participate actively.

When the topic is stated clearly, it sets the stage for the audience's understanding, allowing them to relate the subsequent content to their existing knowledge. This relevance enhances retention and fosters engagement, ensuring that the communication objectives are met. While an understanding of the author's background, audience expectations, and the formality of the occasion can also play important roles in effective communication, they are secondary to establishing a clear topic that guides the overall message.