How did the gun help the allies win the war?

How did the allies win d-day? What are Soldiers? In the late 1840s what led to the question of whether slavery should expand to the territories? What is rambo 4 story line? When troops on all fronts and in all armies became discouraged and shell shocked what began to occor? What was the most significant cultural effect of World War 2 on America and why? What is a sudden shortage of goods called? What is Blitz Cree? How did gliders take off in World War 2? What is the name for a war among different parts of the same group or country? Who won the battle of fort Mose? What was the result of the passchendaele battle? What was the name of the armed services in the Third Reich? What were the 18th century weapons? Which countries did send troops to Vietnam? What were foraging parties during the civil war? What war preceded World War 1 for England? Who was the president who oversaw the end of World War 2? How old were soldiers fighting in World War 1? Why would a Soldier not receive a disclosure that an outside party has reviewed their medical record?