Why is transportation so important to the current business environment？（）

LogisticsSystemAlogisticssystemconsistsofdifferentfunctionsandactivities,suchasthefollowing:1.Customerserviceisacorefunctioninthelogisticsprocess.Eachbusinessentityshouldhaveacustomerservicedepartmenttohandlecomplaints,specialorders,lossanddamageclaims,returns,billsproblem,andetc．Thisfunctionbecomescrucialbecauseanydissatisfactioncanleadtofailuretoretaincustomers.2.Inventorymanagementistomaintainthestockofrawmaterialsandhalf-finishedproducts.Inordertosatisfythecustomers＇demandandminimizecosts,acompanyshouldestablishanoptimallevelofinventorytomeetthemarketdemandthatexceedsourexpecta-tions,andatthesametime,minimizeyourinventoryholdingcostsandinventorywrite-downcosts.3.Transportationhastakenagreatroleinmanylogisticssystemsfortworeasons.Firstofall,globalizationandimporting-exportingactivitiesmakemostproductsnecessarytobetransferredfromonecountrytoanother.Secondly,informationrevolutionhaspropelledthemanufacturingprocessandconsumerbehaviorstobechangeddrastically.Traditionaltrans-portationmethodsneedtobeupgradedtoaccommodatemoderntransportationdemand,therefore,containerizationandusageofinformationsharingsystememerge.4.Storageisneededtomanagethematerialsandstoreready-for-marketproductsinwarehouses.Thereisnewtechnologyappliedinthestorage,forexample,automaticware-house.Old-fashionedwarehousehasbecomethedistributioncenterwherecontainertrucksdeliverandpickupthegoods.5.Informationsystemlinksalllogisticsprocessesandintegratesallinformationtoen-sureallthehandlingoflargequantityofgoodsaredeliveredinanefficient,cost-effectiveandaccuratemanner.Questions:

Why is transportation so important to the current business environment？（）

A.Transportation means are limited．

B.Because of globalization,exports and imports activities.

C.Transportation is costly.

D.Because of time.