Why was slavery so common in the south

I’m annoyed but glad that my history teacher left and quit her job as a teacher to become a flight attendant

Which groups united to form the populist party

The major impact third parties have on presidential elections has been to.. a. encourage larger vote turnout b. recruiter leader from the democratic and republican party to run for president c. generate increased party identification among the electorate d. developing issues that are later adopted by the major political parties e. drawn off of votes from the major parties to throw election into the house representatives