Answer:
C. Unemployment in home countries dropped.
Explanation:
Unemployment in home countries dropped was an economic result of soldiers being drafted to fight in World War I.
Economic distress and resentment of the treaty within Germany helped fuel the ultra-nationalist sentiment that led to the rise of Adolf Hitler and his Nazi Party, as well as the coming of a second World War just two decades later.
C) Isolation was the foreign <span>policy approach describes a country that avoids interaction with other countries. </span>