I assume you mean WWI as there were only two. In WWI Americans participated. Many of the able men went to war. While the women, children, and disabled stayed and helped with the war effort. Most of the effort back home was from the women.
A major result of the Potsdam Conference was that the Allies called for Japan's immediate and unconditional surrender," since it was clear by this point that the Allies would ultimately win the war.
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The correct answer for the question that is being presented above is this one: "(1) Jim Crow laws."
<span>The correct answer for the question that is being presented above is this one: "</span>(2) it declared the policy of separate but equal facilities for different races unconstitutional."
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