Which command should be used to correct the spelling of "Reid" to "Reed" in a document?

Using the command to "Replace" is the most effective way to correct the spelling of "Reid" to "Reed" in a document. The Replace function allows users to find a specific word or phrase and substitute it with another directly. In this case, entering "Reid" as the text to find and "Reed" as the replacement ensures that all instances of the misspelled word are changed efficiently throughout the document in one go.

Using the spell check function would identify "Reid" as a potential error, prompting the user to choose a correct spelling but would not automatically change it to "Reed" without further action. The Substitute command is not typically found in most word processing applications; it may be confused with Replace but does not serve the same purpose. The Delete command would remove the word entirely instead of changing it. Therefore, the Replace command is the ideal choice for correcting specific text in a document.