Accordingtoacertaintypeofrate,ashippercannotbechargedlessthantheappropriaterateof4kginmostcases,eventhoughhisparticularconsignmentmayweighlessthanthis,wecallthistypeofrate（）.
A、bulkunitizationratesB
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Shippedinapparentorderandconditionmeansthatthevessellooksvery.
Loadingandunloadingcosts,bunkers,storesandcrewcostsareallfixedcosts.
Eachyear,FIATAholdsa（）,whichbringstogetherthefreightforwardingindustryandtransportworld.
Simplifiedwordsarecommonlyusedintelexmessagesbecausethechargeforatelexisbasedon（）.
Whichofthefollowingcoveragecovergeneralaverageandsalvagecharges?____
