I believe the answer is: D. <span>charles x
During the French revolution of 1830, Charles x and his family were among the main targets for execution with Guillotine.
Sensing a massive danger to their lives at the beginning of the outbreak, they decided to flee to Mersailles to seek protection.</span><span />
The fact of isolationism and they had already purchased Hawaii and Alaska, the manifest destiny was about moving west, when you are too far west you can’t go west or else your drown in Pacific Ocean
It was a final action leading to the US declaration of war
Your answer is:
<u>"the Congress of the United States"</u>
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Hope this helps!