What did the united states take a stronger stand foreign affairs after the war of 1812

The War of 1812 was a conflict fought between the United States and Great Britain. In the years prior to the outbreak of the war, the Royal British Army had enforced a naval blockade against France as a result of the Napoleonic Wars. Neutral merchants, including Americans, were prevented to engage in trade with their French counterparts. After a series of events that rose tension between Great Britain and the United States, the former decided to declare war. This set a historic precedent, as the newly formed country of the United States, understood the heavy importance of foreign affairs and the need to protect the countries interests overseas.

is A, The US felt more confident.