What was an effect of the Emancipation Proclamation?

Question

(1 point)
Responses

Many free African-Americans volunteered to fight for the Union.
Many free African-Americans volunteered to fight for the Union.

Enslaved African-Americans in the South were immediately freed.
Enslaved African-Americans in the South were immediately freed.

The South was forced to surrender.
The South was forced to surrender.

Owning slaves became a crime punishable by death.

Answer 1

The correct response is: Many free African-Americans volunteered to fight for the Union.