ACCorDing to pArAgrAph 2, rEsEArCh survEys hAvE provED thAt_____.
A．priCE inCrEAsEs AlwAys stimulAtE pEoplE to hAstEn to Buy things
B．rising priCEs mAy mAkE pEoplE put oFF thEir purChAsE oF CErtAin things
C．womEn ArE morE sEnsitivE to thE rising in priCEs thAn mEn
D．thE ExpECtAtions oF priCE inCrEAsEs oFtEn mAkE BuyErs FEEl Angry