By the time American troops entered World War 1 the Allies were exhausted after years of fighting. The correct option among all the options that are given in the question is the third option or option "c". The entry of Americans in the war boosted the morale of the Allied army. I hope the answer comes to your help.
Answer: Alexis de Tocqueville: “Democracy in America” As “Democracy in America” revealed, Tocqueville believed that equality was the great political and social idea of his era, and he thought that the United States offered the most advanced example of equality in action.
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The answer to your question is,
shipbuilding
-Mabel <3
8. D 9. A 10. B these are for the first section