Answer:Outline View
Explanation:The outline view option in Microsoft Word is very efficient when working on long and complex documents. It allows easy reorganization of document by dragging and dropping any heading and its associated subheading, body and formatting will be moved altogether. It also allows easy navigation between any section /topic in the document. To enter outline view, click on the view tab, then click on outline. To exit outline view, click on the view tab and choose any other view option.