Which of the following describes a seasonality adjustment in Google Ads?

A seasonality adjustment in Google Ads involves changing expected conversion rates for specific events or periods of time. This adjustment is crucial because it allows advertisers to account for predictable changes in user behavior and engagement that occur during certain times of the year, such as holidays, sales events, or local festivals.

When an advertiser adjusts the expected conversion rates, they can better align their bidding strategies and budget allocations with anticipated performance during those key periods, ensuring that their ads remain competitive and effective. By closely monitoring and adjusting for these fluctuations, advertisers can optimize their ad campaigns and potentially increase their return on investment.

Although identifying fluctuations in ad performance, changing budgets, or updating keyword lists are strategies that could enhance campaign management, they do not specifically capture the essence of a seasonality adjustment in the context of adjusting expected conversion rates for known events or trends.