<span>During the fall of the Roman empire one half of the empire thrived. The western part of the roman empire fell. The eastern part of the roman empire was able to thrive for hundreds of years. The roman empire accepted christianity. That was one of their downfalls</span>
I think that the best answer is Middle East: among the earliest metal tools were tools from Egypt, and also Hittites were early tool makers, some early works were also done in Iran.
The Africans and the Americans were harmed because of the stock market crash because it caused the Great depression in the economy.
<h3>Causes of the stock market crash:</h3>
There were numerous and varied causes of the stock market crash. Some of them were low wages, polling of the debt, suffering agricultural sector, and many more.
The Great Depression was not only due to the decline in the stock market but was also caused by many of the reasons. It certainly has caused the society to hasten the global economic collapse, of which it was a symptom.
Nearly half of America's banks had failed by 1933, and unemployment had risen to 15 million people, or 30% of the population.
Learn more about the ham that was caused by the stock market crash here:
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B. Horses and C. Diseases but mostly C