What is the focus of "editing" in writing?

The focus of editing in writing encompasses making improvements to the content and structure of a piece, which goes well beyond merely correcting typographical errors or spelling mistakes. During the editing process, a writer revisits the entire text to enhance clarity, coherence, and overall quality. This might involve reorganizing paragraphs, refining arguments, clarifying language, and ensuring that the writing meets the intended purpose and audience's needs.

Editing requires a critical eye to assess how effectively the information is presented and whether the ideas flow logically. While correcting errors like typos is part of editing, the more significant aspect lies in revising content for better engagement and comprehension, making option B the most comprehensive and accurate representation of what editing entails.