, 2002) ????????? ???? ???? ?? ?? ?? ?? ???? ??? ???? ??????????? ??? ?????? B2C B2B C2C C2B G2C/C2G G2B/B2G ???? Auctions ?? ????????? ???? ????????????????????? ??????? ??? 1 ?? ????????????????? ??? ??????????????? ?????????????????? ???? ??? ????? ??????? ???? ????? ???????????? ?????????? ???? ?????? ??? ?? ???? ???? ????????????? ???????? ??????? ????(??)??????? ???? ????????? ???? 2 ???? ??????? ???????????? ??????? ?? ?? ??? ??? ?? ??/?? ? ???????????????????? ??? ???? ??? ???????? ???? ???? ???? ??????? ??????????????? ????????????? ???????????? ????????????????? ????? ????????????? ?? ?? ?????????? ??????? ????????????????? ????????? ???????? ???????? ???? ????-C2C ????????????? ???Yahoo, eBay???? 3 ????-C2B ?????????????? ??? ???? ???Priceline.com; dickerabid.com (DM&S) Priceline.com To achieve significant nest egg by naming own expending for goods and services (C2B) Presents offers to sellers who can get the demandif no success, guest ups the bid (type of reverse sell) Uses its database of vendors minimum expenditures to crack supply against requests C2B reverse sellvendors submit offers and lowest-priced vendor gets the job ????-B2C ???? ???? ???? ??/?? Priceline.com The model allows a buyer to set the price he or she is willing to consecrate for a specific product or service Set buyers own price of tickets, groceries or loan hobbyhorse rate Dickerabid.com Reverse auction process microscopical moving companies bid on jobs of moving individuals 3rd go down in Web innovations in 2000 Closed Larger truckers: imove.com ????-B2B Transaction conducted electronically amid business...If you want to get a full essay, order it on our website: Ordercustompaper.com
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