The Battle of Vicksburg in 1863

A. saw a quick Union victory.

B. allowed the North to split the Confederacy in two.

C. briefly revived the military hopes of the Confederacy.

D. was decided by a massive assault by Union troops.

E. put George McClellan back in good standing with President Lincoln.

The answer is B

Explanation:

The Union troops launched an attack on the last major Confederate stronghold named Vicksburg, after a series of attacks. The Union troops split the Confederacy into two because it cut the states of Texas, Louisiana and Arkansas from the rest of the confederate states.