Question

what was the impact of the emancipation proclamation?
it created an anti - slavery precedent without law.
it forced the confederacy to ratify the 13th amendment.
it immediately abolished slavery as a matter of law.

Explanation:

The Emancipation Proclamation declared slaves in Confederate states free, creating an anti - slavery precedent (it was a wartime measure, not immediate law everywhere, and the 13th Amendment came later).

Answer:

It created an anti - slavery precedent without law.