In the early centuries people were using the barter system to fulfill their needs. For example, they were exchanging tangible goods such as livestock and other things. Barter system was replaced by a different system, monetization system that could help people to use the money anywhere they traveled. Money gave people more freedom compare to the barter system, because it was not based on need. For example, in the barter system if you had sugar and wanted to buy livestock with it, only the person who needed sugar and had livestock would be dealing with you. By the emergence of the monetization system the problem was resolved as the money could be used anywhere without any limitation. Business was a tangible thing until intangible service sector
