What feature allows you to format text in consistent styles throughout a document?

The 'Styles' feature is the correct choice as it enables users to apply consistent formatting to text throughout a document. This feature allows you to define and use pre-set formats for headings, paragraphs, and other text elements, which helps maintain a uniform appearance in font type, size, color, spacing, and other formatting options. By using styles, you can easily enforce a cohesive look across your document, and adjustments to styles can be made globally—changes made to a style will automatically update all instances of that style in the document.

Utilizing styles not only enhances the visual appeal but also contributes to better organization and readability. Furthermore, when creating larger documents, such as reports or manuals, using styles simplifies navigation through the content, especially when combined with a table of contents.

This centralizes formatting control, making document management more efficient. In contrast, the other features mentioned serve different purposes; for example, the 'Insert' feature focuses on adding new elements like images or charts, 'Page Layout' revolves around the document's arrangement on the page, and 'Review' provides tools for proofreading and collaboration.