范兆斌微经网上作业答案

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1、Chapter1窗体顶端  问题115分 保存  Thekeyassumptionunderlyingthetheoryofthefirmisthat:A.firmsareassumedtomaximizesalesrevenue.B.managersareassumedtomaximizethenumberofemployeesintheirdepartment.C.firmsareassumedtomaximizeprofits.D.noneoftheabove  问题135分 保存  Thetrade-offsfacingconsumer

2、sinclude:A.howtoallocateincomeacrossgoodsandserves.B.howtoallocateincomebetweenconsumptionandsavings.C.bothAandBD.noneoftheabove  问题165分 保存  Thepriceofatacowas$0.29in1970and$0.99in1993.TheCPIwas38.8in1970and144.0in1993.The1993priceofatacoin1970dollarsis:A.$0.08.B.$0.27.C.$0.

3、34.D.$3.67.  问题175分 保存  Whichofthefollowingmarketshasthemostrestrictivegeographicboundary?地理界线A.ThemarketforretailgasolineB.ThemarketforhousingC.ThemarketforgoldD.Themarketforbeef  问题185分 保存  Whyismarketdefinitionimportantforeconomicdecisionmaking?A.Afirmisinterestedinknowin

4、gitsactualandpotentialcompetitors.B.Afirmwilldefineitsmarketinordertomaximizerevenue.C.Governmentregulatorsareinterestedinknowingtheeffectofmergersandacquisitionsoncompetitionandpricesinaparticularmarket.D.bothAandCE.bothAndB  问题195分 保存  WhatdoesitmeanwhentheCPIishigherthisy

5、earthanlast?A.Therateofinflationhasincreased.B.Therehasbeeninflationsincelastyear.C.Realpriceshaveincreased.D.Realpriceshavedecreased.Chapter2窗体顶端  问题45分 保存  Coffeeandcream:A.arebothluxurygoods.B.arecomplements.C.arebothmoreinelasticindemandinthelongrunthanintheshortrun.D.ha

6、veapositivecrosspriceelasticityofdemand.  问题105分 保存  WhichofthefollowingwillNOTcauseashiftinthesupplyofgasoline?A.AnincreaseinthewagerateofrefineryworkersB.AdecreaseinthepriceofgasolineC.AnimprovementinoilrefiningD.technologyAdecreaseinthepriceofcrudeoil  问题135分 保存  Whichoft

7、hefollowingwillcausethedemandcurveforBeatlesʹcompactdiscstoshifttotheright?A.AnincreaseinthepriceofthediscsB.AdecreaseinconsumersʹincomesC.AnincreaseinthepriceofPhilCollins'latestcompactdisc(asubstitute)D.alloftheaboveE.noneoftheabove  问题145分 保存  WhichofthefollowingwillNOTca

8、usearightwardshiftinthedemandcurveforbeer?A.AchangeinthepriceofbeerB.Ahealt