The Military Postal Service is an extension of which service?

The Military Postal Service operates as an extension of the United States Postal Service. This connection allows military personnel and their families to have access to mail services similar to those available to civilian populations. The Military Postal Service is designed to deliver mail and packages efficiently to members of the Armed Forces, regardless of their location, including deployed environments or remote bases. This is crucial for maintaining communication with family and friends, as well as ensuring that service members can receive necessary supplies and equipment through the mail.

The choice of the United States Postal Service as the correct answer reflects this established relationship and indicates the support infrastructure in place for military personnel. The other options, while they may involve postal services, do not provide this direct link between military mail operations and the primary postal authority overseeing mail within the United States.