In 1854, the Missouri Compromise was repealed by the Kansas-Nebraska Act. Three years later the Missouri Compromise was declared unconstitutional by the Supreme Court in the Dred Scott decision, which ruled that Congress did not have the authority to prohibit slavery in the territories.
Urbanization of europe in the high middle ages resulted in : Building smaller churches rather than grand cathedrals
Urbanization make it really difficult to acquire an enough space to build a grand cathedral, so the people choose to built smaller churches instead
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The answer is B.he continued the withdrawal of troops from Iraq.