During WWII, George C. Marshall served as chief of staff of the US army from September 1, 1939 until November 18, 1945.
During his tenure he helped train US soldiers in modern warfare as an instructor at the Army War College in Pennsylvania.
He inherited an outdated and poorly equiped army, so he was also responsible for the modernization of the army and co-ordinated a large scale expansion of the military.
While Marshal wrote the document that would become the central strategy for Allied operations in Europe, Dwight Eisenhower would become the Supreme Commander of Operation Overlord.
The answer is D. 100%!! :)
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be "bias", since this implies that the author is not speaking from a place of objectivity, but instead is trying to pursue an "agenda".</span></span>
John Henry sold documents called the Henry Papers to the United States persuading treason by federalists with great Britain. these Henry Papers built anger against Britain (he was a spy).