thE First pArAgrAph Aims At tElling thE rEADEr ______.
A．thE importAnCE oF inFormAtion rEsourCEs mAnAgEmEnt
B．thE rElAtionship BEtwEEn thE mEDium AnD inFormAtion
C．thE grEAt vAriEty oF mEDiA For holDing inFormAtion
D．thE numErous rEsourCEs oF inFormAtion