    sentence 1: Peter Lyman and Hal Varian of Berkeley S$ @  school of Information ‘Management and Systems say \  hat information production has increased by 30 ¢  percent each year between 1999 ‘and 2002    sentence 2: That task appealed 'S two masters of the  Megabyte . Peter Lyman and Hal Varian , professors at  the University of mafomia-Berkeley ‘$ School of  tne mation Management and SYStErTS    