Information taken verbatim from an existing classified source and used in another document is an example of?

When information is taken verbatim from an existing classified source and used in another document, it is an example of extracting. This process involves taking specific portions of information from a source and reusing it in a different document without altering the wording. Extracting must be done carefully to ensure that the derived document accurately represents the original classified content and maintains the necessary security classifications.

Summarization involves condensing the information to capture the main points, while paraphrasing means rewording the original source in one's own words. Redaction refers to the process of editing a document to remove or obscure sensitive information before it is shared. These alternatives emphasize changes to the content or format, while extracting is about direct use of the original text.