How does this source add to the reader's understanding of Lincoln? It shows that he was frightened by battles and war. It shows that he took his leadership roles seriously. It shows that he had only a few successes in his life. It shows that he had too much confidence in himself.

It shows that he took his leadership roles seriously.

Explanation:

During the Black Hawk War, Abraham Lincoln volunteered and served the war. He actively participated in the voluntary service during the war. He was elected as a captain in the company where he managed and commanded the members. Although he didn't involved in the warfare in main stream but was a great leader to control and manage the people. The given excerpt helps the reader to understand the leadership qualities of Lincoln.

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