R Ram Sharma • 193.88K Points Coach History Bookmark Embed Report View In MB-Short Q. When did the United States declare war on German ally Austria-Hungary in World War I? (A) 4 March 1917 (B) 4 April 1917 (C) 7 December 1916 (D) 7 December 1917 Correct Answer - Option(D) Views: 241 Filed under category History Share
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