Which writing technique involves explaining the reasons behind an event?

The technique that involves explaining the reasons behind an event is cause and effect. This approach focuses on identifying and clarifying how one event (the cause) leads to another event (the effect). For instance, when discussing a historical event, a writer might describe how certain actions or circumstances led to significant outcomes, highlighting the connection between them. This helps readers understand not just what happened, but why it happened, and it can provide depth to the analysis of events, situations, or phenomena.

In contrast, author's purpose pertains to the intent behind a text, signal words are cues that indicate transitions or relationships within a text, and spatial order relates to organizing ideas based on physical location or layout. While these techniques are important for effective writing, they do not specifically focus on explaining the reasons behind events like cause and effect does.