During the Civil War, the Battle of

Gettysburg was the first time the Union

Army was able to

A. Get supplies past the Confederate Army.

B. Push back the Confederate Army.

C. Use horses in a battle.

D. Implement African American units of soldiers.

Respuesta :

Answer:

B

Explanation:

Before the battle of Gettysburg, the South was winning the War until Gettsyburg where they lost a 4th of their army and were able to push back the Confederates. The First Unit of African Americans fought in the Battle of Port Hudson in May 1863 ,3 months before Gettysburg.