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1、1. YouuseU.S.currencytopaytheownerofarestaurantforadeliciousmeal.Thecurrency a. hasnointrinsicvalue.Theexchangeisanexampleofbarter. b. hasnointrinsicvalue.Theexchangeisnotanexampleofbarter. c. hasintrinsicvalue.Theexchangeisnotanexampleofbarter. d. hasintrinsicvalue.Theexchangeis
3、fbarter? a. Aparentgivesateenagera$10billinexchangeforherbabysittingservices. b. Ahomeownergivesanexterminatoracheckfor$50inexchangeforexterminationservices. c. Abarbergivesaplumberahaircutinexchangefortheplumberfixingthebarber’sleakyfaucet. d. Alloftheaboveareexamplesofbarter.AN
5、denceofwants a. isrequiredwhenthereisnoiteminaneconomythatiswidelyacceptedinexchangeforgoodsandservices. b. isrequiredinaneconomythatreliesonbarter. c. isahindrancetotheallocationofresourceswhenitisrequiredfortrade. d. Alloftheabovearecorrect.ANSWER: dDIFFICULTY: EasyREFERENCES
7、ntwantsaheadofcabbageTimhasaheadoflettucewantsacucumberMikehasatomatowantsaneggplantCopyrightCengageLearning.PoweredbyCognero.Page 8AmyhasacucumberwantsaheadoflettuceWhich,ifany,pairsoftradershasadoublecoincidenceofwants? a. BillwithMike b. TimwithAmy c. BillwithMike,andTimwithAm