All the Allies supplied men and fought with honor to defeat the Nazis. It was a joint effort of all Allied countries, but two biggest contributors were Soviet Union ( Russia) and United States. No wonder that they became superpowers after the war Soviet Union, in my opinion the biggest contributor, fought most battles on the ground and was responsible for destruction of 80% of German army.It received very important help from United States but that help amounted to only 7% of Russian own war production.
Also 7 out of every ten German soldiers served on the Russian front and Russians broke the back of the Germans at the battles of Stalingrad - bloodiest battle of the war - in winter 1942-43 and Kursk in 1943 - the largest land battle and biggest tank battle in the history of man United States was the largest supplier of material and Americans fought bravely many battles. But the greatest American battle of D-day came rather late in June 1944 and at that time was called Second Front. Much larger First Front was in Russia.
Americans and British also contributed to victory by strategic bombing, but it brought significant results only by the end of the war There is also opinion that Britain was the greatest contributor to WW2, but it's not supported by facts. British were responsible for destructionof a large percentage of the German army and even that they archived with the help of Canadian, Australian, Polish, New Zealand troops and very large material help from United States,in return Britain trained American troops before storming Omahar Beach ( D day) Answer If Britain, alone with the Commonwealth, had not stood up to Nazi Germany 1939-1941 there would have been no "Second Front". Russia was allied with Germany until its invasion, and many of its losses were self inflicted.
Britain was pivotal in the winning of WWII, the US supplied men and materiel in Europe later in the piece, although Britains role was crucial.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.