thE mAin iDEA oF thE sEConD pArAgrAph is thAt______.
A．rEAgAn lost A lot oF support lAtEr in his ADministrAtion
B．lEADErs shoulD lEArn to win support For thEir poliCiEs
C．it is up to thE lEADErs to DEtErminE thE vAluE oF puBliC opinion
D．puBliC opinion polls ArE vEry importAnt to A DEmoCrAtiC soCiEty