The answer is D) America should form temporary alliances with foreign nations only in extraordinary emergencies.
The Great Depression described in one word would be barbaric
<span>religious liberalism.</span>
Answer:
1) New and revolucionary tactics and weapons (european powers use the inspirations in WWI)
2) Number of fallen remains far higher than in any other american war before or after
3) That is was war to prevent seccesion of Southern states and breaking of USA