Well. My hypothesis is the Scientific method. My knowledge confirms this hypothesis. The scientific method is the method you are looking for
I think is the answer is C : <span>c. Germany invaded waters too close to the United States.
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Answer:
<h2>The withdrawal of all U.S. and allied forces within sixty days. The return of prisoners of war parallel to the above. The clearing of mines from North Vietnamese ports by the U.S</h2>