The source document states: (S) The process takes three hours to complete. The new document states: (S) The process takes three hours to complete. Which concept was used to determine the derivative classification of the new document?

Contained in

Step-by-step explanation:

The answer to this question is "contained in" because it is extracted as it is stated in the source or authorized document without any need to add any information, analyze or interpret the information in the new document.