Question

what was the contribution of Abraham Lincoln​

Answer 1

Answer:

What Were Abraham Lincoln's Accomplishments?

Abraham Lincoln was a man who made great advancements in his life, particularly in the field of civil liberties.

Answer 2

Abraham Lincoln was the 16th president of the United States of America, who successfully prosecuted the Civil War to preserve the nation. He played in key role in passage of the Thirteenth Amendment, which officially ended slavery in America.