Question

identifying usefulness of a document saved in a different format
in which situation would saving a word document as a pdf be most useful?
○ when checking for accessibility issues
○ when allowing users to make changes to a document
○ when users who want to view a document do not have word
○ when sending a document to a person who has no access to browsers

Explanation:

PDFs are viewable across most devices without requiring the original software (Word) to be installed. They preserve formatting and are for static documents, so they are most useful when the recipient lacks Word access. The other options are incorrect: checking accessibility is done in Word, allowing edits requires an editable format, and PDFs are viewable in browsers so the last option is invalid.

Answer:

when users who want to view a document do not have Word