Commerce is the large-scale organized system of activities, functions, procedures and institutions that directly or indirectly contribute to the smooth, unhindered distribution and transfer of goods and services on a substantial scale and at the right time, place, quantity, quality and price through various channels from the original producers to the final consumers within local, regional, national or international economies. The diversity in the distribution of natural resources, differences of human needs and wants, and division of labour along with comparative advantage are the principal factors that give rise to commercial exchanges.