Applying A Label To An Ad Group Enables You To Create Remarketing Lists Based On What User Action?

–Applying A Label To An Ad Group Enables You To Create Remarketing Lists Based On What User Action?–

–User performing a search for any keyword in the campaign–

–User performing a search for any keyword in the ad group–

–User clicking on an ad while searching for any keyword in the campaign–

–User clicking on an ad while searching for any keyword in the ad group–