How did the chinese government react to demands for democratic reform?

How were returning african-american soldiers treated in american cities in 1919–1920?

What were some effects in world war 1 in europe ? ( and only in europe)

Imagine you are a historian studying a battlefield journal written by a soldier serving in world war i. describe the process of interpreting the information within the journal, as well as how you would determine whether the evidence in the journal is valid