What was george c marshall‘s role in the allied effort during world war ii

During World War II George Marshall reorganized the structure of the land and air army with a more modern vision, prepared him to enter combat. He was in charge of designing the strategy of all allied operations in Europe, designed the operation with which they invaded Normandy. Marsall was called the organizer of the Allied victory.

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what started the norman conquest?

profound political, administrative, and social changes in the british isles. last line of my information: )

deflation   hope this