please check

The Emancipation Proclamation freed
a. all enslaved people living in the U.S
b. enslaved people living in areas controlled by the Confederacy
c. enclaved people living in the Union states.
d. enslaved people living in the territories

i chose B

Right.

To confirm which option is correct, we can examine the details of the Emancipation Proclamation. The Emancipation Proclamation was an executive order issued by President Abraham Lincoln on January 1, 1863, during the American Civil War. Its primary aim was to declare the freedom of slaves in the Confederate states.

Therefore, your choice of option B: "enslaved people living in areas controlled by the Confederacy," is correct. The Emancipation Proclamation did not immediately free all enslaved people living in the U.S. It only applied to those within the Confederate states that were in rebellion against the Union.