During the 1850s, what congressional action led to sectional tensions and the formation of a new political party

I think the answer would be the Compromise of 1850 that led to sectional tensions and the formation of a new political party. It was a package of five separate bills passed by the United States Congress in September 1850, which defused a four-year political confrontation between slave and free states regarding the status of territories acquired.

Idon’t know the answer sorry