C. The best answer I can think of
Explanation: conflict has led to many geographical shifts mainly in Europe. You have WW1 examples which resulted in many conflicts given all the violence that there was. You have treaties made without other countries’ consents like the Treaty of Versailles. You also have the creation of new countries such as Poland, Yugoslavia, Lithuania, Latvia, the separation or independence of Hungary from Austria. Those small countries surrounding Russia were brought up to stop the spread of communism, since communism was spreading like a “plague” therefore communism wouldn’t reach the powers. Then you had Poland which was established and was used in other to block Russia’s attempt of fighting for land from the regions of the great powers. Poland was there as a sort of blockade between Russia and Germany, Britain, and France. Hope that is clearer:)
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C
Racial tension over African Americans moving into adjacent neighborhoods so they tray to migrate to another country for more successful and power
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The building of the transcontinental railroad opened up the American West to more rapid development. With the completion of the track, the travel time for making the 3,000-mile journey across the United States was cut from a matter of months to under a week.
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Mexico ceded nearly all the territory now included in the U.S. states of New Mexico, Utah, Nevada, Arizona, California, Texas, and western Colorado for $15 million and U.S. assumption of its citizens' claims against Mexico. Read more about the Treaty of Guadalupe Hidalgo. Mexico ceded nearly all the territory now included in the U.S. states of New Mexico, Utah, Nevada, Arizona, California, Texas, and western Colorado for $15 million and U.S. assumption of its citizens' claims against Mexico. Read more about the Treaty of Guadalupe Hidalgo.
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