ACCorDing to thE pAssAgE, whAt initiAtED thE trAnsFormAtion oF CoFFEE-housE nEws to mAss-mEDiA nEwsA．thE EmErgEnCE oF Big mAss mEDiA Firms.
B．thE populArity oF rADio AnD tElEvision.
C．thE inCrEAsing numBEr oF nEwspApEr rEADErs.
D．thE AppEArAnCE oF ADvErtising in nEwspApErs.