Question

1. what northern battle is considered to be the turning point of the civil war?○ chattanooga○ fredericksburg○ antietem○ gettysburg

Explanation:

The Battle of Gettysburg (1863) halted the Confederate invasion of the North, shifted the war's momentum in favor of the Union, and is widely regarded as the turning point of the U.S. Civil War. The other battles listed did not have the same decisive, war-altering impact.

Answer:

Gettysburg