Premise: The Commission also changed the effective date of the letter stamping requirement from the effective date of the Report and Order to April 1, 1997, to give importers and manufacturers time to make equipment changes.
Hypothesis: The Commission changed the date for when letter stamping would go into effect.
Is the hypothesis entailed by the premise?
Choose your answer from: (I). yes; (II). it is not possible to tell; (III). no; And the answer is:
(I).