thE Author CitEs mr. smith's survEy in orDEr to show thAt ______. A.most immigrAnts ArE EithEr highly skillED or poorly unskillED B.immigrAnts ArE mostly thosE who rECEivED littlE EDuCAtion BEForE ArrivAl C.immigrAnts tAkE up A lArgEr proportion oF AmEriCAn populAtion thAn thC nAtivEs D.thErE ArE morE highly skillED immigrAnts in AmEriCA thAn unskillED immigrAnts