How does the caption develop the central idea?

which of the following was specifically permitted by the emancipation proclamation?

free african americans were allowed to fight for the confederacy.

free african americans were allowed to enlist in the union army and navy.

enslaved people in border states were allowed to move to the north.

enslaved people in border states were allowed to become confederate citizens.bg j5yrn ehti5wrq4iu h3r etu

i'm sorry i don't understand the question.

a structured set of data held in a computer, especially one that is accessible in various ways. here is an example

hope this