Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be his "decision not to use nuclear weapons" during the Cold War, since this would have had terrible consequences. </span>
Liu bang was the man that rebelled againsts the qin dynasty
Europeans
Hope this helps :)
The Blitskrieg was the mobile motorized warfare that allowed Germany to overwhelm Poland quickly in world war II