When might a reader create an outline?

when the author includes graphs and charts

when the text is complex

when the author uses a lot of unfamiliar words

when the author uses personal stories as examples

All of the given options can be reasons why a reader might create an outline. However, the most relevant reason for creating an outline is when the text is complex. Outlining helps readers organize and understand the content by breaking it down into clear and logical sections. Personal stories as examples, the inclusion of graphs and charts, and the use of unfamiliar words may also warrant the creation of an outline but the complexity of the text is usually the main deciding factor.