North korea was in a war with south korea
The correct answer is option number three.
Although originally there was no specific code of conduct for Knights, later on however, -somewhere toward the end of the Middle Ages- the Code of Chivalry was established to govern the conduct and behavior of Knights
This code formulated guidelines for all knights to follow such as:
all knights should be honorable, merciful, honest and loyal. It also bound knights to protect those in need, particularly the poor and anyone unable to protect themselves, particularly women and children.
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As I answered before, when a world war has just finished, the country's resources are depleted. So, it is difficult to provide jobs and houses for returning soldiers because these would require manpower and monetary resources. The period after the war is dedicated to picking up the scrap and trying to make do with what's available through cooperation. So, for me, the most appropriate course of action is helping labor unions work together with businesses.