         Sentence 1: And, instead of providing an’ open-  ended..guarantee ‘on prices to its distributors, the  company would guarantee ‘the price for only ‘two  weeks after ‘purchase by the distributot, refusing to  take back computers unless they malfunctioned.    Sentence -2: Instead . of providing open-ended  guarantees, the company guarantees. the price’ for  only 2 weeks after purchase.