Answer:
The Missouri Compromise of 1820 was a law that tried to address growing sectional tensions over the issue of slavery. By passing the law, which President James Monroe signed, the U.S. Congress admitted Missouri to the Union as a state that allowed slavery, and Maine as a free state
Explanation:
You find facts then look it up and then u answer
The first leader to spread it liu bang, I belive
No because everyone is biased based on who has power over them
