Answer:
C.returned all national boundaries to their pre-war status
Step-by-step explanation:
The Treaty of Ghent was a treaty between the US and the UK in the city of Ghent and it put an end to the War of 1812.
It was responsible for restoring relations between the two nations and restored the borders to the pre-war status. It was seen as a great diplomatic win for the Americans and it began more than 2 centuries of peaceful relations between the two countries.