This would be the definition of an obligation.
All of the following factors contributed to the collapse of the Roman republic except breakdown of the military.
World War II was a conflict between 1939 and 1945 that involved all the world's major countries. It was the most destructive war in history and millions of people were killed. It was fought between the Axis (Germany, Japan, and Italy) and the Allies (Britain, the US, and the Soviet Union among others).
Answer:
D. lead to the creation of command economies.
I think it is d if I'm wrong I'm sorry