LET'S PLAY COUNTER STRIKE AND CROSSFIRE AND RULES OF SURVIVAL
Answer:
I believe the correct answer here would be D. 2000 BC
The main way in which the US involvement in the spanish-american war represented a shift from isolationism to intervention is that this was the first time the United States had really committed troops and resources to a war that had seemingly no effect on the expansion of US borders. It was more done out of altruism.
It (at least it's supposed to) applies for everyone, but the only thing that the officials can do to people who break it is denounce them, so it doesn't work on terrorists.