pErCEntAgE oF stuDEnts who rEportED spEnDing timE on homEwork
AnD wAtChing tElEvision


iF in 1984 thErE wErE 2,000,000 ElEvEnth-grADErs, AnD iF BEtwEEn 1984 AnD 1996 thE numBEr oF ElEvEnth-grADErs inCrEAsED By 10%, thEn ApproximAtEly how mAny morE ElEvEnth-grADErs wAtChED 1 hour or lEss oF tElEvision in 1996 thAn in 1984A．25,000
B．50,000
C．75,000
D．100,000(g) 150,000