Which tool is not effective for promoting clarity in communication?

Using long paragraphs can hinder clarity in communication because they can overwhelm the reader and make it difficult to identify key points and ideas. When information is presented in lengthy blocks of text, it becomes harder for the audience to absorb and retain the main messages.

In contrast, using illustrations and icons can enhance understanding by providing visual aids that complement the text. Graphs instead of text can succinctly convey complex data, making it easier for the audience to grasp trends and comparisons at a glance. Short sentences are effective for clarity as they help convey ideas straightforwardly, reducing cognitive load for the reader. Overall, clear communication thrives on brevity and visual support, making long paragraphs counterproductive in this context.