Final answer:
A third party that fills a spoiler role and rarely carries candidates into office often appears in elections. These parties attract supporters but fail to gather enough votes to win, leading to the candidate from the major party that their supporters liked least winning the election.
Step-by-step explanation:
A third party that fills a spoiler role and rarely carries candidates into office is often seen in political elections. These third parties attract supporters from the existing major parties but fail to attract enough votes to win. Their presence in the election can split the vote and result in the victory of the candidate from the major party that their supporters liked least.