It presented unity and a new direction after the difficult years following World War I.
The answer is A: Latitude Lines.
Answer: General of the Armies John Joseph "Black Jack" Pershing (September 13, 1860 – July 15, 1948) was a senior United States Army officer. His most famous post was when he served as the commander of the American Expeditionary Forces (AEF) on the Western Front in World War I, 1917–18
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