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History, 21.06.2019 20:10
How was rockefeller able to build his monopoly across the oil industry? he found newer and cheaper ways to refine oil, increasing his profits. he confined his business to ohio so he could buy all the refineries there. he bought up oil refineries, cut costs, and reinvested his profits in other refineries. he began to sell kerosene as well as oil, expanding his market.
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History, 21.06.2019 23:00
How does the pyramid of giza include art, science, math, or a need for infrastructure?
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History, 22.06.2019 03:30
Compare and contrast the first and second battles of panipat.
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History, 22.06.2019 06:00
What is one way that the congress of vienna changed the map of europe?
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What event directly caused many businesses in america to declare bankruptcy in the late 1980s?
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