Using the documents, analyze the main features, especially the causes of World War I between 1870
and 1914, and the effects of the war on regional and global alliances and political systems between
1919 and 1939. Special attention should be given to considering the consequences of World War I as
the causes of World War II.  use 6  documents given or more and soapstone them . describe them in AP style essentially. intro pragraph an conclusion