As the discount increases above 4.5a, the postal service falls below breakeven and will have to make up the losses with a price increase for all mailers, both those who are now presorting and those who have not thus far been affected.
Automation has not made much difference in postal service efficiency.
mnli hypothesis: Automation has not made much difference in postal service efficiency. premise: As the discount increases above 4.5a, the postal service falls below breakeven and will have to make up the losses with a price increase for all mailers, both those who are now presorting and those who have not thus far been affected.