One could be their poosition on the pacific ocean as well as the connection between south america and the USA. They also are connected to the gulf of mexico and the pacific. So I would say sea access and land connections.
Answer:
During the high Middle Ages, the Roman Catholic Church became organized into an elaborate hierarchy with the pope as the head in western Europe. He established supreme power. Many innovations took place in the creative arts during the high Middle Ages.
Explanation:
100 ................ multiply
Answer: the answer is Mesopotamia.