The Missouri Compromise is a landmark piece of legislation in American history that played a crucial role in shaping the nation. This agreement, reached in 1820, sought to resolve the heated debate over the expansion of slavery in new territories and states.

The Missouri Compromise had three key provisions that were crucial to its success. These agreements helped to preserve the delicate balance between slave and free states in the United States at the time.

1. Missouri would be admitted as a slave state: The first agreement made in the Missouri Compromise was that Missouri would be admitted to the Union as a slave state. This meant that slavery would be legal in Missouri, and it would be protected by the U.S. Constitution. This was a significant victory for the slaveholding states in the South, who had been pushing for the expansion of slavery into new territories.

2. Maine would be admitted as a free state: The second agreement made in the Missouri Compromise was that Maine would be admitted to the Union as a free state. This meant that slavery would not be allowed in Maine, and it would be prohibited by law. This was a significant victory for the free states in the North, who had been fighting against the expansion of slavery into new territories.

3. Slavery would be prohibited in new territories above 36°30`N latitude: The third agreement made in the Missouri Compromise was that slavery would be prohibited in any new territories or states that were created above the 36°30`N latitude line. This meant that any new territories that were added to the United States would be free of slavery, and any states that were created above this line would also be free states. This was a compromise that helped to maintain the balance between slave and free states in the Union.

In conclusion, the Missouri Compromise was a critical agreement that established a delicate balance between slave and free states in the United States. The three agreements made in this compromise helped to ensure that the expansion of slavery into new territories was limited, and that the free states in the North were protected. The Missouri Compromise was a crucial moment in American history and played a significant role in shaping the nation.