Final answer:
Using headers and page numbers can help Kelsey make her proposal easier to navigate for readers.
Explanation:
Headers are an effective way for Kelsey to make her 30-page proposal easier for readers to navigate by creating logical divisions between sections. Headers provide a clear structure and help readers understand the organization of the document. Additionally, by adding page numbers, Kelsey can further enhance the usability of her proposal, allowing readers to easily track their progress and refer back to specific pages.
Learn more about structuring a document here:
https://brainly.com/question/37647766
