Answer:
Robert E. Lee's plan to invade the North and force an immediate end to the war failed
Explanation:
The Battle of Gettysburg fought on July 1–3, 1863, was the turning point of the Civil War for one main reason: Robert E. Lee's plan to invade the North and force an immediate end to the war failed. ... The collision of two great armies at Gettysburg put an end to that audacious plan.
On February 16, 1861, in San Antonio, Texas General David E. Twiggs surrendered all federal holdings to a huge army of rebels. All military posts were vacated and all properties were seized by the secessionists. As a condition for the surrender, General Twiggs and his troops were allowed to leave with their horses and arms.
I believe the answer is C.
