b2b, b2c, c2c...

B2B(business-to-business), is the exchange of the that products, services, or information between businesses .Biz to consumer or B2C is a transaction that occurs between a company and a consumer, as opposed to a transaction between companies (called B2B). The term may also describe a company that provides goods or services for consumers.C2C Consumer-to-consumer is electronic commerce involves the electronically-facilitated transactions between consumers through internet or other ways of biz. The most common example is the online biz, in which a consumer posts an item for sale and other consumers bid to purchase it, the third party generally charges a flat fee or commission. The sites are only intermediaries, just there to match consumers. They do not have to check quality of the products being offered.