What is one of the benefits of flight date extension in campaigns?

The choice indicating that flight date extension allows for increased visibility and additional impressions is correct because extending the duration of a campaign provides more opportunities for the advertisement to be seen by consumers. This increased time frame enables marketers to reach a larger audience over an extended period, which can lead to greater engagement and ultimately higher conversion rates.

When a campaign is extended, it allows for more touchpoints with the audience, making it more likely that individuals will notice the advertisement, become familiar with the brand, or take action. This approach is particularly beneficial in digital marketing, where the competition for attention is fierce, and having additional impressions can significantly enhance the overall effectiveness of the campaign.

In contrast, the other options reflect limitations or downsides that are not consistent with the intention of flight date extension, such as reducing reach or narrowing audience exposure.