Accordingtoacertaintypeofrate,ashippercannotbechargedlessthantheappropriaterateof4kginmostcases,eventhoughhisparticularconsignmentmayweighlessthanthis,wecallthistypeofrate（）.
A、bulkunitizationratesB
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Loadingandunloadingcosts,bunkers,storesandcrewcostsareallfixedcosts.
Whichofthefollowingcoveragecovergeneralaverageandsalvagecharges?____
As a consolidator, the forwarder will provide the service in his own name and issuea（）
Afoulbillofladingmeansthatthebillofladingisverydirty.
In designing a logistical system, a delicate balance must be maintained betweentransportation cost and（）
