The third one. Hope I helped. Brainliest plzzzzz!!!
The Emancipation Proclamation freed all slaves, though of course nobody in the Confederate states listened. Hope this helps :)
A supernova explosion in our Galaxy, visible even in daylight was recorded faithfully by Chinese astronomers in the sung dynasty 1054 a.d.
The 15th amendment states that the United States government cannot deny a citizen the right to vote based on their color, race, or previous condition of slavery.
Answer:
making an increasingly larger population possible.
Explanation: