nowADAys A DEmAnD For this spECiAl ADvErtisEmEnt hAs BEEn CrEAtED BECAusE ______.
A．unEmploymEnt rAtE hAs BEEn ClimBing
B．thErE is A lACk oF joBs AvAilABlE For mist
C．thE joB history is ConsiDErED to BE A work oF Art
D．thErE is A shortAgE oF top lEvEl joBs