Which of the following is an example of a primary source?
Aa diary written by a nurse during the Civil War
Ba magazine article about the Battle of Gettysburg
Ca research paper detailing the causes of the Civil War
Da television documentary about the Battle of Bull Run
Aa diary written by a nurse during the Civil War
Ba magazine article about the Battle of Gettysburg
Ca research paper detailing the causes of the Civil War
Da television documentary about the Battle of Bull Run