Final answer:
The development of the main idea that power frequently shifted in Mesopotamia is shown by discussing the various empires and their violent changes in rule, with a focus on technological advancements in warfare.
Step-by-step explanation:
The main idea that power was often shifting in Mesopotamia is developed throughout the article by highlighting the frequent changes in dominance among the different empires and cultures that inhabited the region. This historical narrative is especially focused on the violent changes in rule that punctuated each age. The technological advances, such as the ones used for weapons and war, played an essential role in these power shifts. In discussing the myriad of empires that rose and fell, the article reveals the dynamic nature of Mesopotamian civilizations and the technological, cultural, and governmental developments that each ruling power contributed to the region's legacy.