#### Answer

The sampling method is sound.

#### Work Step by Step

Like question 11, not only is the poll run by a sound pollster, Gallup, people are chosen randomly, and contacted by telephone, removing the need to coincidently go to a website.

Published by
Pearson

ISBN 10:
0321836960

ISBN 13:
978-0-32183-696-0

The sampling method is sound.

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