Store visits are modeled using which non-Google Ads signals?

Question: Store visits are modeled using which non-Google Ads signals?

• Third party vendors that provide data from hundreds of millions of opted-in, signed-in users
• Interaction with an online ad then a visit to the physical store location
• Interaction with a location extension or affiliate location extension
• GPS, Wi-Fi, and network data from hundreds of millions of opted-in, signed-in users

The right answer was: GPS, Wi-Fi, and network data from hundreds of millions of opted-in, signed-in users