Answer: Mississippi River
Explanation:
Ralph Waldo Emerson is the essayist who led the transcendentalist movement
I suggest Rosa Parks and other blacks that were segregated
Douglas's bill in effect repealed the Missouri Compromise by lifting the ban against slavery in territories north of the 36°30′ latitude. In place of the ban, Douglas offered popular sovereignty, the doctrine that the actual settlers in the territories and not Congress should decide the fate of slavery in their midst.