Final answer:
In DoD-related human trafficking, there could be perpetrators, victims, and bystanders involved. Perpetrators actively engage in exploitation, victims suffer from it, and bystanders are aware but do not intervene.
Step-by-step explanation:
In DoD-related human trafficking incidents, people who were affiliated with the DoD could have been involved in various roles. According to historical patterns of similar systems of abuse, such as during the Holocaust or in Russian katorga, we can observe that there would typically be perpetrators, victims, and bystanders. Perpetrators are those who actively engage in the crime, in this case, the recruitment, transportation, transfer, and/or harboring of persons for the purpose of exploitation. Victims are those who suffer from these criminal acts. Bystanders are individuals who are aware of the incidents occurring but choose not to intervene or take action against the wrongdoing. These roles align with historical contexts where abuse and exploitation have occurred in different settings and help us understand that human trafficking can involve multiple roles beyond just criminal perpetrators and direct victims.