Which statement about the relationship between USPS and MPS is true?

The statement that MPS is an extension of USPS accurately describes the relationship between the two entities. MPS, or Military Postal Service, is designed to provide postal support to military members, their families, and other eligible personnel. It operates in conjunction with the United States Postal Service, leveraging USPS's infrastructure and postal regulations to ensure that mail can be effectively delivered to service members stationed both domestically and abroad.

This relationship highlights that while MPS has its own operational procedures tailored to the unique needs of military personnel, it fundamentally relies on the USPS for processing and delivery of mail. Therefore, the integration and collaborative processes between MPS and USPS demonstrate how MPS functions as an extension, rather than a completely separate or independent entity.

While it is important to acknowledge that MPS may have its specific regulations that cater to military postal needs, these do not detract from the collaborative nature of their operation with USPS, affirming the idea that MPS serves as an extension of USPS rather than independently managing its own postal system.