Answer:
I would say impediment and clearly so B
Explanation:
It placed the USSR way ahead of the US
<span>B. returning Montreal to the French</span>
Well the <span> main </span>reason<span> that the </span>League<span> of </span>Nations failed<span>, was that the countries only thought for themselves. The absence of the U.S. was a large factor in the failure of the </span>League<span> of </span>Nations<span>, but the root cause of the failure of the </span>League<span> was that it had no real power.</span>
