Question

A candidate for mayor wants to find out how the voters of her city feel about her positions on the issues.

Which surveying technique is most likely to give an unbiased report of the voters' opinions?

A.
Ask visitors to the candidate's website to respond to an online survey.

B.
Survey a random selection of people from the city's voter registration list.

C.
Survey every tenth person from a list of contributors to the candidate's campaign.

D.
Survey every fifth person who passes by the candidate's campaign headquarters.

Answer 1

B or A... I think B...

Answer 2

ok