Remember, World War 1 was the first of two wars, which started on July 28th, 1914 and ended on November 11th, 1918.
A major factor that led the United States to enter World War 1 would be because of Germans attacking American ships that had Americans on it, using submarines. Another reason would be because of a British telegram, called the Zimmerman Telegram/Note, that offered an alliance between Germany and Mexico.
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Answer:
D. All of the above
Explanation:
southerners didn't trust the federal government because they just finished a war against them, African Americans were struggling still because they were discriminated against, and after the war the south needed new roads because it was the usual battle grounds and also after the North won they came through and destroyed everything
improve trade between European nations.
Hope this helps.