Which new political party, with a central antislavery philosophy, became popular in the North in the mid 1850s?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0Athe Democratic Party%0D%0Athe Democratic Party%0D%0A%0D%0Athe Know-Nothings%0D%0Athe Know-Nothings%0D%0A%0D%0Athe Republican Party%0D%0Athe Republican Party%0D%0A%0D%0Athe Free-Soilers%0D%0Athe Free-Soilers
