Payments from the U.S. to FPAs for the Delivery of US Outbound mail 4/ 8/ 5 FPA Payments to the U.S. for the Delivery of Foreign Origin Inbound Mail 5/ 9/ 6 U.S.
Mail is free nationwide thanks to government subsidies.
mnli hypothesis: Mail is free nationwide thanks to government subsidies. premise: Payments from the U.S. to FPAs for the Delivery of US Outbound mail 4/ 8/ 5 FPA Payments to the U.S. for the Delivery of Foreign Origin Inbound Mail 5/ 9/ 6 U.S.