What does App Activity Combination enable you to do?

1. Automatically vary or randomize ad formats during a set campaign window.
2. Make connections between events in Twitter through a mobile measurement provider.
3. Segment and refine your App Activity Custom Audience based on the frequency and recency of user actions.
4. Combine and analyze user behavior data from multiple campaigns.

Correct Answer :

• Segment and refine your App Activity Custom Audience based on the frequency and recency of user actions.