I would say this one is answer b
Answer:
A. It allows Congress to make laws not covered by its expressed powers.
Explanation:
The congress has power. They have the right to make laws if necessary.
The containment was successful in the Cold War when we were preventing Communism from spreading through Europe and Asia and also in the isolationism in the United States that limited its involvement in world affairs
Hope this helped
Answer:
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Explanation: