WORLD HISTORY

Detailed explanation-1: -Commercial Activities means the sale or exchange of goods or services for profit or for other business considerations.

Detailed explanation-2: -Commercial service means a service which is provided in exchange for income. Users/customers of the service may be institutional staff or students, the public or external organisations. It does not cover consultancy services which are covered by Consultancy.

Detailed explanation-3: -They help in directing the flow of goods to the most profitable markets. They, also bring about the equitable distribution of goods. In the absence of traders, producers will have to go in search of consumers. Trade is the nucleus of commerce.