Answer the following question using at least five different sources to do your paper. For documentation use Chicago Style. -Footnotes or endnotes are highly recommended. The question is: 1- Why did both the Mesopotamian and Egyptian civilzations emerge where they did, and what do you think were the biggest contributions of these two civilizations by 600 B.C.E? Briefly state how the cultures of both civilzations were preserved and spread at the same time.