What does the document reveal about life at the time it was written? Aim for two or three observations and use specific evidence from the document.

The Question:

What does the document reveal about life at the time it was written? Aim for two or three observations and use specific evidence from the document.

Primary Source
“‘No Negroes Allowed’: Segregation at the Front in World War I http://historymatters.gmu.edu/d/5330