Answer:
The answer is, Isolationist.
Explanation:
Isolationism is the foreign policy that was adopted by the USA after the American Revolution.
However, this did not mean that USA disengaged from the affairs of the world and alienated themselves.
It simply meant that as a new nation, USA was not interested in political confrontations with other nations due to their differing political view points. But in the years after the revolution, USA made strong commercial and trade alliances, ties and pacts with many European nations such as Britain, France, Spain and Italy.
In addition, the isolationist policy kept USA away from many of the conflicts, wars and alliances in Europe, allowing USA more time and resources to be used for their domestic development and prosper.