Answer: Jefferson meant that the issue of slavery had not been resolved and would come to destroy the Union.
Explanation:
The Missouri compromise had brought the debate over slavery into the forefront, showing the ever increasing ideological differences between the North and the South. Although the compromise served to settle the matter with the admission of Maine as a free state and Missouri as a slave one, the ideological differences had been brought to light, as such it is considered as the beginnning of legislative and political movements that would culminate into the American Civil War.
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Answer:</h2><h3>What is the U.S. "Open Door" policy?</h3>
A policy proposed by the US in 1899, under which ALL nations would have equal opportunities to trade in China.
<h3>Why was it declared?</h3>
It was declared with the intention of protecting the rights of all countries to trade equally with China and confirming the multinational recognition of administrative and territorial sovereignty.
<h3>How did China under Guangxu try to modernize?</h3>
<em>The changes ranged from infrastructure to industry to the civil inspection system. </em> The Guangxu Emperor issued decrees allowing the establishment of a modern university in Beijing, the construction of the Lu-Han railway, and a budget system similar to that of Western governments.
<h3>How did this lead to the Boxer Rebellion?</h3>
In 1900, however, internal events in China threatened the idea of the Open Door. An anti-foreign movement known as the Boxer Rebellion, named for the martial artists that led the movement, gathered strength, and began attacking foreign missionaries and Chinese converts to Christianity.
<em>hope</em><em> </em><em>this</em><em> </em><em>help</em><em>!</em><em> </em><em>^</em><em>^</em>