Answer:
D-Day was born in the immediate aftermath of America’s entry into the war, and agreement on a 'Germany first' strategy. From the outset the Americans pushed for a cross-Channel invasion of north-west Europe (later code-named Operation 'Overlord') as the most direct way to engage German forces. The British argued against a premature attack, choosing a Mediterranean strategy which involved campaigns in North Africa, Sicily and Italy.
With the bulk of the German Army engaged in Russia, and the Allied bomber offensive to some extent placating Soviet demands for immediate action in the west, many British senior commanders hoped that a confrontation in France could be deferred until Allied material supremacy was overwhelming, or even avoided altogether in the event of a sudden German collapse. The Americans reluctantly agreed for their early drafts of troops to be used to support the British in North Africa, rather than be launched across the Channel.
Step-by-step explanation: