Answer:
Step-by-step explanation:
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D-DAY LANDING
The D-Day landing was in a nutshell, the Normandy landing, where many soldiers from many countries like Canada, Britain and America secured a beachhead for a springboard to free France from Nazi rule. One of its main purposes was to create another front, stressing and stretching the capabilities of the Nazi soldiers.
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HOW DID IT HELP ALLIES WIN?
This created a new front which further put less stress on the Soviets as the Nazis had to move troops to Normandy just to stop their advances. This also created a new front meaning they were being attacked not from 2 fronts but 3 fronts which were from the Soviets, Sicily and France. This was seen as a huge turning point of the war as Nazis started losing land in mainland Europe from ALL SIDES. It was to the point where both the Soviets and the British/American/French were advancing into core German lands.
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HOPE I HELPED :)