Which of the following is the best example of a scientifically conducted poll? a- A small, private college in the Midwest emails a survey to its alumni asking about their views on a new environmental policy.
b- A political party mails a survey to its donors asking which issues it should focus on in the upcoming election.
c- An interest group conducts a random telephone survey asking likely voters if they approve of an education bill as written.
d- A large newspaper conducts a survey on its website asking readers whether the government should increase or decrease tariffs.