in 1988 thErE wErE 40,000,000 puBliC sChool stuDEnts in thE unitED stAtEs, oF whom 22% livED in thE wEst.ApproximAtEly, how mAny puBliC sChool stuDEnts ArE projECtED to BE living in thE wEst in 2008A.9,000,000 B.12,000,000 C.15,000,000 D.24,000,000 E、66,000,000