You can use Keyword Planner to identify:

You can use Keyword Planner to identify:64

• the number of negative keywords you should add
• the amount of traffic potential keywords you might get
• which text ads are performing best based on your keywords
• webpages where your ad can appear based on your keywords

Correct answer is:

• the amount of traffic potential keywords you might get

Explanation: You can use Keyword Planner to identify the amount of traffic potential keywords you might get. This is a tool that provides keyword ideas and traffic estimates to help you build a Search Network campaign.

Read more here: https://support.google.com/adwords/answer/3114286?hl=en