【单选题】
·you will hEAr A DiAloguE ABout golD priCE.
·For EACh quEstion (23-30), mArk onE lEttErA,B、orC、For thE CorrECt AnswEr.
·AFtEr you hAvE listEnED onCE, rEplAy thE rECorDing.
iF you invEstED in golD just A FEw months Ago, how muCh might you hAvE mADE rEturn on your monEyA.
B.
C.