True or False: The Postal Service mission is to provide reliable and affordable universal delivery service.

The mission of the Postal Service is indeed to provide reliable and affordable universal delivery service. This means the Postal Service aims to offer consistent and dependable mail delivery across the entire country, ensuring that people have access to mailing services regardless of their geographical location. Universal service is a key component of the Postal Service's mandate, ensuring that it serves all communities fairly and effectively.

This mission is rooted in the principle that accessibility to mail and shipping services is essential for communication and commerce. By focusing on reliability and affordability, the Postal Service strives to maintain public trust and fulfil its role as a vital institution in society.

The other options present a narrower view that does not encompass the broad commitment of the Postal Service to universal delivery for all types of mail and packages. The Postal Service doesn't limit its commitment to just domestic service or specific types of mail like registered mail; instead, it emphasizes a nationwide approach that serves the public's overall needs.