Which factor most contributed to the growing economies of Mesopotamian Empires?

Climate

Explanation: Mesopotamian economy depended on trade. They mostly traded crops, pottery, cheese, and other goods. The climate made for great farming and the fertile crescent was born! Also, without worrying about food, people could also focus on other things such as law. For example, ever heard of Hammurabi's laws? A tablet with the world's first-ever written laws of a strict social hierarchy.

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place

answer; self-efficacy;