The Nuclear Non-Proliferation Treaty is best described as __________.

The Nuclear Non-Proliferation Treaty (NPT) is an international agreement intended to prevent the spread of nuclear weapons and promote cooperation on peaceful uses of nuclear energy and disarmament. It has 190 parties, making choice A, “a treaty signed by 190 countries whose goal is to limit the spread of nuclear weapons,” the best answer. The other choices describe different or inaccurate agreements.

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