John is an advertiser concerned the traffic fluctuations from his campaign he created through AdWords for Video. Which is a reason why traffic fluctuations may have occurred for this video campaign?
- A) User behavior has changed on the videos or channel being targeted
- B) The Quality Score of the campaign has increased
- C) There was in increase in searches performed on Google on keywords that John has placed bids
- D) John’s “Search Campaign” hit the daily budget