The preparedness campaign and the the national defense act
The Treaty of Versailles caused long-term instability in Europe (and parts of Asia) by ignoring the nations who had lost WWI. The treaty didn't provide any support for the nations who had lost, creating resentment in the hearts' of their people. This disunity allowed for the rise of facist dictators post-WWI, eventually causing World War II.
Answer: D. The rescue of French troops by the British.
Explanation:
G.I. Bill. President Roosevelt passed this act to help returning soldiers from WW2 get situated in real life. Such as tuition,loans, cheap mortgages and more. You’re welcome. The answer is G.I. Bill