Final answer:
DoD acquisition ethics policy mandates that Financial and Resource Management Personnel (FREDs) must complete the Ethics Training Course before starting their duties to ensure they understand the ethical standards and regulations in acquisition roles.
Step-by-step explanation:
In accordance with the Department of Defense (DoD) acquisition ethics policy, Financial and Resource Management Personnel (FREDs) are required to complete a specific course prior to commencing their duties. The correct course they must complete is B) Ethics Training Course. This course ensures that they are well-versed in the ethical standards and regulations that govern conduct in acquisition-related roles within the DoD. By completing this training, FREDs are better prepared to navigate the complexities of ethical decision-making within their responsibilities.