Answer:
Some were used for burial mounds , the presence of human remains would reveal that purpose.
Explanation:
The answer that would make the most sense is bipolar disorder.
Answer:
The Civil War seperated the country by the north and south. Some southern states even succeeded and formes the confederate states of america. The country was fighting against itself at this time and causes a division between north and south.
Answer: Something called a ballot box
Explanation:
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It shouldn't but sadly it still does in this day and age