Commerce is normally associated with the buying and selling of items. Commerce is one of the oldest activities of human beings and the concept of traders selling and buying items is a part of...
Commerce is concerned with the distribution of goods & services. It does not deal with making goods, but providing services that make the exchange the goods and services more efficient.
e-commerce is the action of trading on line - it is either a person buy something from a company web site or more high level business to business transactions. eBay is an example of consumer to...