Final answer:
The Military Protective Order (MPO) is a legal document used within the military justice system to protect victims of certain offenses. It is a type of restraining order that restricts the actions of an alleged offender.
Step-by-step explanation:
The Military Protective Order (MPO) is a legal document used within the military justice system to protect victims of certain offenses, such as domestic violence or sexual assault. It is a type of restraining order that restricts the actions of an alleged offender to ensure the safety and well-being of the victim. The MPO form number can vary depending on the branch of the military and the specific jurisdiction, but it is typically a unique identifier assigned by the military's legal system.