It is true that "<span>D. Patricians held the political power and did not want to allow the common people a voice in government." It was very hard to break free of the lower classes. </span>
Answer:
Technology. Sumerians invented or improved a wide range of technology, including the wheel, cuneiform script, arithmetic, geometry, irrigation, saws and other tools, sandals, chariots, harpoons,
Explanation:
Economic. the most direct was the stock market crash. politically, the US was helping rebuild the countries in Europe that were destroyed bc of war. however, when the stock market crashed these countries couldn’t pay back the US.