Answer:
I would say sculptures hope this helps
There can be many people who are living examples of opposers of slavery, the majority of the north wanted to be rid of it. But I see that this is a middle school history question so I presume your answer would be Abraham Lincoln, 16th president of the United States of America, and was president during the civil war.
The president of the U.S. Senate is the VP, he is leader of all congress and is deciding vote
For your question, the answer is D
Answer: <u><em>former Mexican territory</em></u>