To say hello in Swahili you say Habari
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:
There was a trade-related impact; the increase of global trade had an enormous effect on the Old and New World.
