【单选题】
·you will hEAr jAnEt willis, A mAnAgEmEnt ConsultAnt, ADvisingDAviD smith, A mAnAging DirECtor, ABout using A mArkEting sErviCEs AgEnCy.
·For EACh quEstion (23-30), mArk onE lEttErA,B、orC、For thE CorrECt AnswEr.
·AFtEr you hAvE listEnED onCE, rEplAy thE rECorDing.
how DoEs shE think thE CompAny shoulD usE thE AgEnCyA、to AuDit thEir mArkEting plAnsB、to work with thEm As A long-tErm pArtnErC、to hElp with thE nExt proDuCt lAunCh