Nomads is the right answer.
Anyone who moves from one place to another rather residing in one place is called the nomads. There can be many reasons for the migration of the nomads such as herders change places because of the weather( that is not suitable for their animals). whereas, other nomads including that of the traders and merchants, travels move for exchanging of their goods.
Answer: Response in the explanation below
Explanation: I believe the arrival of British traders in India in 1615 significantly impacted the direction of India's history. These bonds with the British would last for hundreds of more years until they gained independence from them in 1947.
I'm pretty sure is 2 but count on me but if you have to choose 2
Senate and a house of representatives