The International Phonetic Alphabet (IPA) is an alphabetic system of phonetic notation based primarily on the Latin alphabet. With phonetic transcriptions, dictionarie tell you about the pronunciation of words, because the spelling of an English word does not tell you how you should pronounce it. Below is the phonetic transcription of sephardim: many buyers: (double auction) multiple buyers and their bids are buyers: much with their multiple sellers and their asking prices. considering the quantities. (mostly c2b model started by priceline. many sellers: sellers:   reverse auctions: a buyer places an item for bidding (tendering) on a request for quote (rfq) system.com)  many sellers. many buyers: (forward auction) a seller entertains bids from buyers. one buyer: negotiations. (prices buyer: mostly determined by each party¶s bargaining power as well as demand and supply in the market and possibly the business environment) one seller. buyers:   english and yankee auctions: prices increase as auctions progress dutch and free fall: prices go down as auctions progress   assignment (what is english. bargaining and bartering usually used. yankee. .. 2008  one buyer. potential sellers bid for the item with price reducing sequentially until no more reductions and the lowest bidder wins (mostly b2b g2b mechanism) name--your--own--price model: a buyer specifies the price ( and other terms) they willing to name--your--ownbuy to able suppliers.e--auctions  one seller. dutch and free fall auctions) to be submitted before mid--day 29th midfeb.