Different families who professed the same profession developed social relations between them and organised as a common community, meaning Jati. Later on the Aryans who created the caste system, added to their system non-Aryans
The caste system is used to describe a society that is stratified based on hereditary groups that are found in Asia and many parts of the world. This structure is usually determined by birth and it could be said that if your parents are poor, then you are certainly going to be poor too.
The purpose of the caste system in places like India was to decongest the responsibilities of one’s life, preserve the purity of a caste in that area and to establish eternal order
An excise tax is are taxes that are paid when purchases on a specific good are made. An example of this could be the excise tax that's imposed when you purchase gasoline.
ECONOMIC motives included the desire to make money, to expand and control foreign trade, to create new markets for products, to acquire raw materials and cheap labor, to compete for investments and resources, and to export industrial technology and transportation methods.