What was a major consequence of the Treaty of Ghent?

The Treaty of Ghent, signed in December 1814, effectively ended the War of 1812 between the United States and Great Britain. One of the significant consequences of this treaty was the establishment of boundary lines between the United States and Canada. Although the treaty did not designate specific borders in detail, it concluded hostilities and laid the groundwork for future agreements regarding the northern border, which would be clarified by later treaties.

The treaty reaffirmed the status quo, meaning neither side made significant territorial gains or losses. However, it did pave the way for a more stable and defined border between the two nations, easing tensions and leading to a peaceful relationship moving forward. This solidified the sense of a national boundary and identity, which was crucial as both the U.S. and Canada expanded westward in the following decades.

The other options address different historical concepts not directly related to the Treaty of Ghent. For instance, the end of colonial rule happened much earlier, and the treaty did not address slavery or entail any agreements between the U.S. and France. Therefore, the correct response highlights the treaty's role in defining U.S.-Canada relations post-war.