How did the Missouri Compromise keep the Union stable?

Responses

A balance of power was kept in Congress by Missouri entering as a free state and Maine entering as a slave state. A balance of power was kept in Congress by Missouri entering as a free state and Maine entering as a slave state.

Missouri entered the Union as a free state and new states were allowed to choose to be a free or slave state without interference from Congress.Missouri entered the Union as a free state and new states were allowed to choose to be a free or slave state without interference from Congress.

Missouri entered the Union as a slave state and no other states were allowed to enter as slave states.Missouri entered the Union as a slave state and no other states were allowed to enter as slave states.

A balance of power was kept in Congress by Missouri entering as a slave state and Maine entering as a free state.A balance of power was kept in Congress by Missouri entering as a slave state and Maine entering as a free state.

A balance of power was kept in Congress by Missouri entering as a free state and Maine entering as a slave state. This compromise helped to maintain peace and stability in the Union by ensuring that both free and slave states had representation in Congress, thus preventing any one side from gaining too much power. Additionally, allowing new states to choose their own slavery status without Congressional interference helped to prevent further conflicts over the expansion of slavery in the United States.