If you’d like your ads to show on certain sites across the Internet, you can add these websites as:

  • Keywords
  • Audiences
  • Placements
  • Topics

The Correct Answer is:

  • Placements

Explanation: You can choose specific locations by adding managed placements. You can also let Google choose relevant automatic placements for you based on your keywords or other targeting methods.

Read more here: https://support.google.com/adwords/answer/53215