The two correct responses regarding the importance of the Emancipation Proclamation as a turning point in the Civil War are:
- It opened the door for African Americans to enlist in the Union Army.
- The war became a battle for human rights and freedom.
These responses highlight how the Emancipation Proclamation shifted the focus of the war towards issues of freedom and human rights while also enabling the participation of African Americans in the Union's fight against the Confederacy.