whiCh oF thE Following stAtEmEnts is truE ACCorDing to whAt you hEArA．priCEs For housEs in Big CitiEs hAvE stArtED to risE sinCE this yEAr.
B．pEoplE Buy AnD sEll housEs to improvE thEir living ConDitions.
C．EConomists BEliEvE thAt rEsiDEnCE priCEs woulD Drop.
D．EConomists wArn pEoplE thAt priCE risE might slow Down.