Answer:
D.)The Akkadians managed to unite Mesopotamian city-states.
Explanation:
Well there are a lot of MAIN causes to scientific revolution here are a few, Renaissance encouraged curiosity, investigation, discovery, modern day knowledge. Caused people to question old beliefs. During the era of the Scientific Revolution, people began using experiments and mathematics to understand mysteries.
Effects: New discoveries were made, old beliefs began to be proven wrong.
The 19th amendment guarantees all American women the right to vote.
I just did this and got a 90% I'm pretty sure its B