Which of the following is NOT a factor that helped to bring down the Roman Empire? the instability of foreign trade the easy defeat of foreign invaders a concentrated succession of civil wars the murder of Emperor Severns

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