Advanced Placement-Style United States History
  Question of the Day


British troops in a trench during the Battle of the Somme, 1916
Image Source: Wikimedia Commons (public domain)
Question 993:

The most influential factor in President Wilson's decision to abandon neutrality and support the Allies in World War I was

        (A) Germany's invasion of Belgium
        (B) Germany's use of nerve gas
        (C) British propaganda
        (D) anti-German hysteria in the U.S.
        (E) Germany's resumption of unrestricted submarine warfare
     

To view the answer and an explanation, click here.