Which method of communication is commonly used to explain complex facts and arguments?

The method of communication that is commonly used to explain complex facts and arguments is the report. Reports are structured documents designed to present information clearly and systematically. They typically include various sections such as an introduction, background information, analysis, conclusions, and recommendations, which allow for a comprehensive understanding of the topic being discussed.

Reports are particularly effective for addressing complex information because they can incorporate data analysis, visual aids like graphs and charts, and detailed explanations to help the reader grasp intricate concepts. This structured approach allows the writer to convey information systematically, making it easier for the audience to follow the argument and understand the facts.

In contrast, other communication methods like email and letters may lack the depth and organization necessary for thoroughly discussing complex topics. Interviews might allow for dynamic interaction, but they often do not provide the level of detail that a report can offer. Therefore, for the purpose of explaining complex facts and arguments, reports are the preferred choice due to their clarity, structure, and comprehensive nature.