         ‘Senteneé 1: IBM said it believes that the investigation aiose  from_a separate SEC investigation of a customer of IBM 's    ‘Rewil Stare Solutions. unit, which markets-and sells  Saale pada le products.    ‘Sentence 2: The company added : " IBM believes that the  investigation arises from a separate investigation by the SEC  ‘of « custorner of IBM 's Retail Store Solutions unit.