What kinds of exchange took place between nomadic pastoralits and settled agriculturist?

go and ask to that person -_- u literally took my points and didn't answered -_-

the answer is c my brotha. c.   formed an alliance with the soviet union.

hello! : )

i think a judge or jury, as they preside over the court and is the central figure in a trial.

hope this and i hope i answered in time!

good luck!

~ destiny ^_^