Answer: production request
Step-by-step explanation:
Production request is a formal request for documents in the discovery stage of litigation. It is a written request for specific documents. The opposing team receiving the request must respond fully or they may be prevented from using the information at trial.
An Interrogatory is a written question about relevant information about a case.
A Request for admission asks the opposing side to admit or reject facts about a case.
A subpoena is an order for a person to appear in court.