Need this asap for the test! (Q) Which statement best describes trade networks in Arabia during the Middle Ages?

They were operated by nomadic tribes.

They expanded over several continents.

They were mainly local, in small markets.

They were established by the government.

Idon't really understand the question. it counts for 20% of my lesson grade and i really need putting the answer into words. anything will . i need asap so im awarding 30 points.a disagreement between states of the united states concerning the rights of states vs. the authority of the national government led to the civil war. state governments were forced by war into a subservient position. what might happen if national governments ceded their authority to a world government by international treaty?

What was the biggest role in connecting rome with rich regions

What major crop did the portuguese produce using slaves from africa? a. tea c. coffee b. bananas d. sugarcane select the best answer from the choices provided 0 a ooo cc cc