can i see the story please? i cant really help unless you show that, i can comment on this when you do with my answer :)
Explanation:
I believe Diagram <span>is used to organize information within an informational text.
Diagram is often use to give a sumple summarization for a certain data, that allow the readers to understand it without having to dig deeper on the actual numbers of the data. Diagram technique is preditcted to became popular since the enlightment period.
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Maybe add a picture or what to write about because I can’t answer