  When I spoke to the Parcel Shippers Association in June of last year I suggested that, given the Service's economies of scale in delivery, alliances with other transportation or delivery firms to carry their parcels the last mile
The delivery fee was 15 dollars.
mnli hypothesis: The delivery fee was 15 dollars. premise:   When I spoke to the Parcel Shippers Association in June of last year I suggested that, given the Service's economies of scale in delivery, alliances with other transportation or delivery firms to carry their parcels the last mile