A merchant uses resources found in his own country to make goods to sell in other countries.
The Korean War was the second war in which the United Nations played a military role. The correct option among all the options given in the question is the second option. It was the toughest test for the United Nations after its inception. It was clear that the United Nations forces sent to Korea was dominated by American soldiers, but several other countries did participate in it.
Ima be honest i really don't know but Ive actually done some research on this problem and everything i read leads up to one answer which was monasticism
so the answer is: monasticism