<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be that the Articles of Confederation allowed the central government to declare war and sign treaties, since this was practically all the government could do under the Articles. </span></span>
Answer:
In the Treaty of Paris, the British Crown formally recognized American independence and ceded most of its territory east of the Mississippi River to the United States, doubling the size of the new nation and paving the way for westward expansion
so basically its #1
Explanation:
It think what you chose was right
Polk believed that it was the destiny of the U.S. to expand
entire continent as part of its Manifest Destiny. He believed that the war with
Mexico fitted well with that vision.
When the U.S. won it took over several territories from the Mexicans.