What does a table of contents reflect in a document?

A table of contents is an essential component of a document that provides a structured overview of the content within it. It typically lists the major headings and subheadings found throughout the document, which helps readers navigate to specific sections easily. By including headings, the table of contents allows for quick reference and highlights the organizational structure of the document.

Headings are pivotal because they summarize the content of each section, enabling readers to understand what to expect before delving into the text. The presence of headings in the table of contents also reflects the hierarchy and flow of information, guiding readers to key topics and facilitating easier access to information.

In contrast, while page numbers are indeed included in a table of contents, their primary function is to direct readers to the corresponding sections rather than to convey the content's structure itself. Footnotes and images serve specific purposes within the document but do not reflect its overall organization or key themes in the way that headings do.