The four River Valley Civilizations were alike in some ways but they were very different to. The writing system is one of the many ways to tell how all four civilizations are different from each other. In Sumer, they had a writing system with the purpose to spread information & culture. Where in Egypt they created pictograms & it was a very simple form of writing. Later they evolved & created hieroglyphics. India, had the most complex writing system out of all four civilizations. China, in my opinion had a weird way of writing, they wrote on what they called dragon bones. In the late 1800’s two scholars found out the bones had scratches which had a big part in decoding ancient writing. In the four examples they had very different purposes for writing, even though we don’t know how to decode ancient India’s writing I think that there writing system was somewhat like the Egyptians because they were really powerful like the Egyptians. Since the dawn of time, technology has been present and has always been a major factor of civilization. The Sumerians invented a material that has forever changed the world; Bronze thus the Sumerians marked the Bronze Age. I believe that this invention caused the Sumerians to become much more powerful but also be a target for many people. Many wars were caused over time for resources like bronze for example the Trojan War.
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The action that contributed to the international economic crisis during the great depression is the United States stock market lost a great deal of its value.
<h3>The economic crisis and the action:</h3>
The "Roaring Twenties," as the century was known in the United States, was a time of enthusiastic economic and social growth.
When the stock market crashed in October 1929, the era came to an end in a dramatic and abrupt manner, ushering in America's Great Depression of the 1930s.
The following years were marked by economic turmoil, with the US economy contracting by more than 36% from 1929 to 1933, as measured by Gross Domestic Product (GDP).
Many American banks failed, causing customers to lose their savings, while the unemployment rate in the United States soared to over 25% as workers lost their jobs.
Learn more about the economic crisis here:
brainly.com/question/11483555
The main reason why policymakers in the Johnson administration wanted to continue U.S. involvement in Vietnam is because they wanted to justify the commitment of the US to the conflict--a commitment that had cost thousands of lives in an effort to contain communism.
"War Industries Board" is the one among the following choices given in the question that <span>was responsible for coordinating the economy during World War I. The correct option among all the options that are given in the question is the second option. I hope that this is the answer that has come to your help.</span>