Which 16th President of the United States is credited with saving the Union and emancipating the slaves?

• A. Jefferson Davis
• B. Abraham Lincoln
• C. Ulysses S. Grant
• D. Stephen Douglas

Answer: (B)

The main idea here is recognizing who led the United States through the Civil War and moved toward ending slavery. Abraham Lincoln, the sixteenth president, kept the Union intact during a brutal conflict and issued the Emancipation Proclamation, which declared freedom for enslaved people in Confederate-held areas and reframed the war as a fight for liberty as well as union. His leadership laid the groundwork for abolition, culminating in the eventual passage of the Thirteenth Amendment. Jefferson Davis led the Confederacy, not the United States; Ulysses S. Grant was a crucial Union general who helped win the war (and later became president), and Stephen Douglas was a political rival who did not lead the nation through the war or emancipate slaves.