Answer: D
Explanation: it is right on ap3x!!
The correct answer is that it was about <span>deterring the soviets from all out war by threatening a full nuclear response to any aggressive act.
Basically, what this means is that they announced that if there was even a slight possibility that the Soviets would attack them or if they did attack them, they would go full on with nukes on them and would not think about repercussions. This was later reverted as anyone with a clear head understood that nukes were not a good option.</span>
The best and most correct answer among the choices provided by your question is the second choice which is "railroad tracks."
<span>By 1860 the Midwest and the East were united by a network of railroad tracks.</span>
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Make them more religious and would relate to their family
