Why was ancient greece divided into a collection of city-states?

Correct answer choice is :

When the Greek nomadic clans occupied land to settle on and become agricultural, the tribes took pieces of river plains surrounded by mountains, building a castle and then a city as the center of the tribal patch. A city protected its region from others, and so the independent city-state became the foundation of the Greek world. When the cities sent out their growing excess population which could not be supported a city's limited land, they, in turn, took a patch of land around the Mediterranean and more cities grew up, ultimately numbering a pair of thousand.

an era of negotiation.

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isaiah 53: 4-6 and   romans 5: 6-8 speak how jesus was pierced for our transgressions,   crushed for our iniquities and that god demonstrates his own love for us in this: while we were still sinners, christ died for us, and by his wounds we are all healed.   psalm 22: 6-7 and   matthew 27: 39-40   correlate basically by the fact that all of the people who didn´t believe in jesus, were telling him that if he was so powerful as he said he was, he should save himself.     matthew 27: 35 and psalm 22: 18 refers about how they divided his clothes among them   and cast lots for his garment. isaiah 53: 8-9 and matthew 27: 57-60 express the process of the burial of jesus. psalm 22: 15-16 and luke 23: 33-34 speak about his crucifiction, the humilliation of being surrounded by sinners, and asking the lord for mercy for humanity. finally in john 19: 33-35   and isaiah 53: 12 speak about the most important prophecy, the testimony of a living god, who resurrected and buried all of our sins and guilt, for all of us. when he was crucified a man saw a sudden flow of blood and water from his wound, and he gived testimony, for all o us to believe, that he poured out his life unto death,   and was numbered with the transgressors.   for he bore the sin of many,   and made intercession for the transgressors.