Text: One can surmise that a competitive postal service would do a better job of presenting technologically feasible, low-cost product options to mailers and either rejecting non-conforming pieces or levying surcharges.
Entailment: Someone can assume that the postal service would do a better job of finding ways to mail things effectively.
Contradiction: Someone can assume that the postal service would do a poor job of finding ways to mail things effectively. f