Which battle is described as the turning point of the war, ending with a Union victory?

• A. Appomattox Court House
• B. Antietam
• C. Fort Sumter
• D. Gettysburg

Answer: (D)

A turning point in a war is a moment when the balance of power shifts in a lasting way, changing the direction of the conflict. Gettysburg fits this idea because, in early July 1863, a large Confederate invasion into Union territory was halted after three days of intense fighting. The Union victory stopped Lee’s campaign on northern soil and inflicted heavy losses, shifting the momentum firmly in favor of the North. The impact is strengthened by the nearby Union victory at Vicksburg, which gave the Union control of the Mississippi and effectively split the Confederacy. After Gettysburg, Confederate offensives became less viable and the Union maintained the strategic initiative for the rest of the war, making a Union victory more likely.

For context, Fort Sumter is the war’s start, not its turning point. Antietam was a significant clash that checked a Confederate invasion and influenced political actions, but it did not end the war. Appomattox Court House is where the war concluded, not where momentum shifted.