Apolling company surveyed 5000 registered voters about which candidate they support in the upcoming election. the results of the survey showed that 1312 support candidate a, 1458 support candidate b, 1977 support candidate c, and 253 people are undecided

which inference can best be made from the results of the survey?

most surveyed voters don't plan on voting.

over half the voters don't support any of the three candidates.

most of the registered voters support candidate a.

candidate c will likely win the upcoming election.