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As more farmland was plowed, more workers were needed. As more farmland was plowed, more farmers became wealthy. The development of railroads made farming more profitable. The development of the steel industry led to improved farming methods.
Answer:
Ötzi the iceman that was found in the Italian-Austrian border. He lived between 3,400 and 3,100 BCE.
Ötzi was found with an arrow lodged in his shoulder. For this reason, the most plausible cause of death is blood loss from the wound. The arrow damanged the nerves and blood vessels of his shoulder, as well as parts of his lungs. His wounds would have provoked an amount of blood loss that would be deadly even with current medical treatments.
