Question

What was one major result of the Battle of Antietam?

O A. Northerners began to believe they could quickly defeat the Confederacy.

B. The Union military took control over the Mississippi River.

C. The Confederacy had to abandon its invasion of the North.

D. Confederate soldiers proved they could win battles against the Union​

Answer 1

c

Step-by-step explanation:

Answer 2

(c) the confederacy had to abandon its invasion of the north