While the Thunderbirds and other Oklahoma fighting men were pushing Axis armies from territory they had seized, Sooners on the home front were working to ensure victory. Before the attack on Pearl Harbor, programs for training British Royal Air Force (RAF) pilots operated in Oklahoma.
Answer:
D. ability to make major changes in a short period of time
Explanation:
While other options are can be true of a command economy in certain situations, option D is the only option that I would classify as an advantage of a command economy over a Market Economic System. However, major changes in a short time can have disastrous consequences, for example the 6-7 million deaths that resulted from Stalin's five year plan.
This is probably late but here,
It encouraged the ideals of liberty and equalities.
Hope this helped or helps! :D
Legalism was the primary philosophy used within the qin dynasty