How do the territorial boundaries correspond with modern state borders?

The answer is

Between 1790 to 1850 the U.S. was extended territorially. This transformed the borders of the world, where United States territorial boundaries were equal to the borders of modern states. The government of the United States believed that the expansion of the world westward, the more expansion the more prosperous the region.

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to answer this question you need to explain more

abraham lincoln was the president of usa and he had asked the audience to make a pledge on equality.

his pledge was:

“it is my earnest desire to know the will of the providence.”

lincoln also had hatred for people who condoned and practiced slavery and so he pledged:

""and if i can learnt what it is i can do it"" this is another pledge by abraham to reassure the congregation on how to deal with the providence will.

explanation:

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