Answer:
The events that occurred in Europe and Asia that led to change during the Middle Ages are :
1. The <em>invention of the modern sail</em> revolutionized trade.
2. The <em>creation of banks and paper money</em> and
the rise of the middle class and individualism made possible by trade.
3. Power was no longer exerted by the Church alone as trade had made a <em>rich class of land owners</em> and <em>tax payers </em>who wanted power also.
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The hardship that they faced was death cancer
<span>It keeps the government from taking control of businesses and limiting their success. This is what a fascist government like Hitler did in germany. His government controlled all businesses. I think this is a vital interest that has helped this nation prosper in the past and will help far into the future.</span>
The Precambrian eon is separated from the Phanerozoic eon in the fossil record because of poorer record of fossils than that of the succeeding Phanerozoic eon.This is because many Precambrian rocks have been heavily metamorphosed,obscuring their origins,while others have been destroyed by erosion,or remain deeply buried beneath Phanerozoic strata.The Phanerozoic Eon covers 541 years to the present while Precambrian Eon covers 4.6 billion years.