Which areas were included in the Emancipation Proclamation?

Union states only

Border states only

Confederate states only

all of the states

The areas included in the emancipation proclamation, which was an order by Abraham Lincoln to make the slaves in the confederate states free. His order was only to the confederate states (south states) because the north states did not have slavery, and border states were exempt from this rule because they stayed loyal to the North.