Janet is working on a presentation that focuses on a specific period in the history of photography when documentary and photojournalistic photography were in vogue, with important photographic essays appearing in Life magazine and elsewhere and artists and mass media outlets beginning to use color on a regular basis. What historical period of photography is Janet doing her presentation on? A. Modern Photography 1900-1945 B. Digital Photography 2000-present C. Early Photography 1839-1900 D. Contemporary Photography 1945-2000