Out of the following choices, the significance of the plane selections made by the terrorists on 9-11 were that all four planes were traveling long distances, so they had significant fuel on board to burn in the crashes.
He was known for his code of laws called Code of Hamurabbi.
Cultural shock, Cold War rules of engagement, lack of recognition, Racial divide and social class issues, constant changing of personnel, high casualties, morale issues and a determined enemy.
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