Answer:
The traditional two-party system fails in the 1850s due to the Slavery tore apart America's political parties during the 1850s.
Explanation:
Role of Third parties played during this period are:
- Third parties are usually formed around social activists and causes.
- If the Third party is Neglected or their views are neglected by the two main parties then they might affect the Election result by taking away the votes or splitting the votes.
- Third Parties affect the Elections by bringing light on those issues which are neglected by the two mainstream parties.