    Semtence 1: Garmer™ raised its own  worldwide PC shipment. forecast in August  to 8.9 per cerit growth for.2003 ; up from  ‘expectations of 7.2 per cent .    Sentence 2: Gartner Inc. also: raised its  worldwide PC:shipment forecast in August  ‘to 8.9 percent growth for 2003, up from  expectations of 7.2 percent,