An exit poll is one that surveys people as they leave a voting location. Instead of waiting for votes to be counted, the media often announce the winners of elections based on exit polls. Which of the following is an important drawback of using exit polls? A. Exit polls may be inaccurate if the people polled are not representative of the political unit as a whole or if the election is very close. B. Exit polls allow the media to present election results during prime time on election night instead of waiting until later in the evening. C. Exit polls have undue influence on the way politicians running for office conduct their campaigns. D.Exit polls are likely to be unreliable when there is a wide margin between the candidates.