Why was memorial day invented?

What best describes military strategy during world war 1? What was a cordon and search operation? What was the dividing line called that divided Germany into two separate countries? Why does Ajax kill himself? Why did Britain build such a huge navy by the 20Th century? When and where did the conflicts of World War 2 take place? What allied countries fought in WWll? Idea that war is never the answer? What sniper rifles were used by US Marines in the Vietnam War? What economic problems did the north have during the civil war? What does the marine corps symbol represent? During World War 1 how did the war contribute to Prohibition? How can escape during operations other than war complicate a captives situation? What types of ships were no longer used because of the development of the new warships? Which country had great military power in the early 1700's? What happens in army if urine test come back diluted? What is the Military term for mentally unfit? Is fort benning or fort bragg better? Who wrote the War Powers Act? What are the roles for the emergency manager during the recovery period?