·you will hEAr A tAlk prEsEntED By A rEportEr. this tAlk is ABout DECEptivE pACking.·For EACh quEstion 23—30 mArk onE lEttErA,
B、orC、For thE CorrECt AnswEr.·AFtEr you hAvE listEnED onCE, rEplAy thE rECorDing.
A、pACkAging ExpErt sAiD thAt hE CAn multiply thE priCE oF hArD swEEts By 2.5 By ChAnging to ______.
A、

A、A smAll jAr

B、

B、A FAnCy jAr

C、

C、A Big jAr