Emotions(情感)likethesesuggestthatapositivespiritstillliesbehindgiftgiving.TheyprovethattheanthropologistClaudeLevi-Str ausswaswrongtosaythatmodernwesterngiftgivingishighlywasteful.StudiesinCanadaandelsewherehavealsoshownthatthisisnotthecase.Eachgiftisuniqueevenifsomanyaregiven.Theemotionalbenefitforthosewhoexchangegiftsistheveryreasonforthetr aditiontocontinue.
正确答案：A
