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they are other obstacles that prevent new competitors from entering an industry or area of business. barriers to entry benefit existing firms because they protect their revenues and profits
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Answer:
1867: Alaska territory purchased from Russia for $7 million. 1898: Hawaii annexed as a United States territory. 1959: Alaska and Hawaii admitted, respectively, as the 49th and 50th states of the Union.
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During the 17th century, the Scientific Revolution reached vastly new horizons that greatly furthered our <u>understanding of the physical world</u>. Science advances when the processes through which we discern knowledge become more accurate and reliable, and it always has to start with basic assumptions.
<u>Copernicus'</u> commitment to his radical logical assumptions, went so far as to causing a complete change of paradigm that shifted how the entire world was seen, both cosmically and religiously. We can say for sure that with his theory of heliocentrism, he initiated the Scientific Revolution all by himself.
<u>Kepler's</u> strongest input came with the three Laws of Planetary Motion, discovering that the planets move around the Sun in orbits shaped like ellipses.
Newton presented the three principal Laws of Motion, which served as the basis for all of modern physics. In addition, his introduction and development of calculus became the most relevant method of solving more complex mathematical problems. He also introduced the Law of Universal Gravitation.
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Answer: Nationalism, Imperialism, and Militarism were the three forces at work that helped set the stage for war.
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The crusades had a huge financial impact on the fudal system as lords and Barrons sold assets and much of their property to Finance crusading, Manny of these men died and left their families in debt, those that were too old for war lost sons an heirs also leaving behind bebt, this led to what we would now call a great recession.
