Answer:
C) quality of air and water
Explanation:
Answer:
Homo Sapiens or depending on how I understood your question, hunters and gathers
Explanation:
If it was wrong, I mean I'm here to help not cheat. :)
Slavery ended when President Abraham Lincoln delivered his iconic Emancipation Proclamation. This would eventually free black people so they could become ordinary citizens and NOT slaves. So basically, slavery was ended all thanks to good ol' Lincoln :)
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