Answer:
The reasons for the rise of the Akkadian empire are subject to the social, political, and economic development of that time.
Explanation:
The Sumerians were credited to establish the first civilizations. They are known for establishing codes of law, organized the region acquired into city-states where each state was governed under the name of a local God. One of the best development of the region was their writing system which organized their administration efficiently. They have also established a numerical system, based on the number 60. The political stability of the region under Sargon of Akkad has laid the foundation of the empire.
Usally, by horse. (unless you are speaking of what route the would take to get places.)
