Explanation:
Trader nomads : They bought and sold these goods as they moved from one place to another, transporting them on their animals. The Banjaras were trader-nomads who bought grain where it was cheaply available and carried it to places where it was dearer.
Tribe : a tribe is a human social group which mainly live in a forested region and survive by hunting animals and by carrying out shifting cultivation. They have their own culture, religious beliefs and traditions which are completely different from mainstream practices
The landmark decision helped define the boundary between the constitutionally separate executive and judicial branches of the American form of government.
I think largely exploitation, usually accompanied by condescension.
