Jared Diamond put forth the idea that the Spanish were able to acquire steel swords because of their close proximity to the fertile crescent, who had invented the technology necessary to wield and mold steel. The Incans were a world away and so did not benefit from the technological advancement in regards to steel.
He had 2 nicknames Iron Prefect and II Duce
D) Increased immigration in industrial areas.
By 1890, production by factories in American had grown eight times larger than what it had been before 1860. A large part of the workforce came from immigrants coming to the United States and settling in cities, looking for jobs. Ireland was one example of a country from which many immigrants came, looking for work in America, after the devastation of famine in Ireland (especially from potato crop failures).
corruption and civil wars and major government disputes
<span>Because Athens was using money from the Delian League.</span>