What is the typical formatting style of a table of contents?

The typical formatting style of a table of contents involves placing the headings on the left side, using a dot leader to connect each heading to its corresponding page number, which is aligned on the right side. This format provides a clear and organized layout that helps readers easily navigate through the document. The use of dot leaders, which are a series of dots leading from the end of the heading to the page number, enhances readability and helps in visually linking the two elements.

In contrast, other formats such as having page numbers only displayed, line items as bullet points, or page numbers without accompanying headings do not provide the same clarity and organization required for a functional table of contents. These alternatives might lack the structured flow that is characteristic of a well-formatted table of contents, thus making option B the best representation of standard formatting practices.