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