Why might you export a document as a PDF rather than a Word file?

• A. PDFs cannot be viewed on mobile devices
• B. PDFs preserve formatting and are widely viewable across devices
• C. PDFs are easily edited in most word processors
• D. PDFs cannot be edited after creation

Answer: (C)

PDFs preserve formatting and are widely viewable across devices. When you export a document as a PDF, the exact layout, fonts, and images are embedded in the file, so it will look the same on a phone, tablet, or computer regardless of which software is used to open it. That cross‑platform consistency is why PDFs are a reliable choice for sharing finalized documents. Another important point is that PDFs are not easily edited, which helps keep the original content intact and prevents accidental changes. This combination of maintaining appearance and limiting edits makes PDFs a practical choice for distributing documents, and they remain accessible on mobile devices with free readers.