Final answer:
In military or similar organizational structures, the Equal Opportunity Advisor (EOA) is responsible for assisting the Commander with Prevention of Sexual Harassment (POSH) by providing training, managing complaints, and helping to create a respectful work environment.
Step-by-step explanation:
The person responsible for assisting the Commander with POSH (Prevention of Sexual Harassment) is typically the designated Equal Opportunity Advisor (EOA) or a similar point of contact within the organization trained in equal opportunity policies and procedures. The EOA's role includes providing education and training on POSH, ensuring complaints are handled correctly, and developing an environment that discourages sexual harassment. Furthermore, other unit leaders and personnel are usually expected to support the POSH program and report incidents, fostering a safe and respectful work environment.