If an engine account is set to a different timezone than an advertiser, in which timezone will Floodlight metrics appear when scoped to the advertiser level?

Certification Answers
If an engine account is set to a different timezone than an advertiser, in which timezone will Floodlight metrics appear when scoped to the advertiser level?
  • Greenwich Mean Time (GMT)
  • The advertiser’s timezone
  • Campaign Manager’s timezone
  • The engine’s timezones