What did the missouri compromise of 1820 accomplish?
it allowed missouri to enter the union as a free state.
it allowed maine to enter the union as a slave state.
it created a dividing line between free and slave states.
it created the fugitive slave law.

There were different reasons for the compromise. The thing that the Missouri Compromise of 1820 accomplish is that It created a dividing line between free and slave states.

Maine was known to be a part of Massachusetts but it wanted to be a state. As such, a compromise which was handled by Henry Clay gave the right to Missouri to be a slave state and Maine as as free state.

In 1820, there was said to be tensions over the issue of slavery. As such, the U.S. Congress passed a law that gave Missouri permission into the Union as a slave state and also Maine as a free state.

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