The correct answers are:
Carl Sandburg - Abraham Lincoln
Jesse Stuart - Teaching in Kentucky hill country
Bradford - Lee, the American
R.E. Lee - Freeman
Explanation:
The. U.S. poet, Carl Sandburg, wrote the biography of Abraham Lincoln, which consists of two volumes and it was first published in 1926, as <em>Abraham Lincoln: The Prairie Years and the War Years</em>.
Jesse Stuart was a famous U.S. writer and teacher from Kentucky who wrote about his teaching experience in Kentucky hill country.
<em>Lee, the American</em> is a biography book, written by Gamaliel Bradford. The book tells the story about the Civil War and the American soldier Robert E. Lee.
<em>R.E. Lee</em> is a biography written by Douglas Southall Freeman, first time published in 1934 and 1935. It's a biography of American soldier, Robert E. Lee.