Rate the following argument fragment on its writing, argument, and language skills:
Evidence: Also, the electors are human beings, and everyone knows that humans are flawed creatures. According to Source 2, electors have been replaced to be against the opposing candidate or wait until the last minute to vote. Although, according to Source 3, the electors are chosen and are given trust, others can still influence them. Candidates or even political parties can influence the electors to vote for their chosen person.

Score: 2