1.Obviously this method has every limited application in most instances, because of the impossibility or impracticability of segregating specific items as coming from separate purchases.
1.Gazing out at the bleak expanse of tents extending for miles over a trodden welter of slush and snow, Anthony saw the impracticability of trudging to a telephone that night.
2.Upon this refusal Anthony had started to the telegraph office intending to wire Gloria to come South—he reached the door and receded despairingly, seeing the utter impracticability of such a move.