he commercial revolution was a period of European economic expansion, with colonialism and mercantilism that lasted approximately from the late thirteenth century to the early eighteenth century. It was regarded as a success in the 18th century by the industrial revolution. Beginning with the Crusades, Europeans discovered spices, silks and other rare raw materials in Europe. This development created a new desire for trade, which expanded in the second half of the Middle Ages. The new formation of European states, through travel, were in search of alternative trade routes in the XV and XVI centuries, which allowed European powers to build large and new international commercial networks. The nations also searched and found new sources of wealth. The commercial Revolution is marked by an increase in trade in general, Custer work with those in charge of the impeachment process of the president. Grant was also under some pressure for his behavior towards Custer, and there was a climate of concern, which he feared would be compromised if the campaign was not headed by him. In the same way, Grant could be blamed for ignoring the advice of Custer's
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The Geocentric theory or model proposed that the Earth was the center of the universe and the Sun rotated around it. Religion played a big role throughout history in trying to perpetuate this scientifically erroneous idea, which started appearing as a biblical perspective pointing towards specific passages in the holy book. A classic one would be Psalms 93:1, in which Earth is described as a static place "established, firm and secured". The church's support of geocentrism can be traced back to literal intepretations of the bible and a refusal to lose credibility and power as science proved them wrong.
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