·you will hEAr A prEsEntAtion ABout CountErtrADE.
·mArk onE lEttErA,B、orC、For thE CorrECt AnswEr.
·you will hEAr thE rECorDing twiCE.

whiCh oF thE Following stAtEmEnts ABout BArtEr trADE is not CorrECtA、BArtEr trADE DoEsn’t involvE monEy.B、BArtEr trADE is A DirECt ExChAngE oF’ gooDs oF ApproximAtEly EquAl vAluE.C、BArtEr trADE is An outgrowth oF CountErtrADE.