The correct answer is A. It established peace between Britain and the United States.
The Treaty of Ghent was signed on December 24, 1814, ending the War of 1812. The treaty restored the pre-war status quo ante bellum, meaning that neither side gained any new territory. It also established a number of commissions to resolve various boundary disputes between the United States and Canada.
The other options are incorrect:
B. It established a trade agreement between France and the United States. This is incorrect. The Treaty of Ghent was signed between the United States and Great Britain, not France.
C. It gave the United States control over British owned land in Canada. This is incorrect. The Treaty of Ghent restored the pre-war status quo ante bellum, meaning that neither side gained any new territory.
D. It negotiated the trade of warships between France and the United States. This is incorrect. The Treaty of Ghent did not negotiate the trade of warships between any two countries.
Therefore, the Treaty of Ghent accomplished peace between Britain and the United States.