The correct answer is "none of the above". Mark Twain's "War Prayer" poem stated that there is a part in people´s prayer which they implicitly wish for but do not mention, which is the desire of the destruction and suffering of their enemies. This poem was written as a response to the Spanish-American War.
What the poem emphasizes in are the consequences that result for nations submitted to conflicts, which are al the hardships the people are left with after the war is over.
It only appeared to be so. The roaring twenties was soon followed by the Great Depression, I believe, and lots of people suffered during that time.
Mexico is home to the mystical ancient city of toetihuacan