"Allows face-to-face time with voters" is not a benefit of campaign ads.
What does the ad campaign do
Campaign ads typically involve mass communication through various mediums like TV, radio, the internet, and print to disseminate a candidate's message to a broader audience.
Face-to-face interactions, on the other hand, involve direct personal engagement between a candidate and individual voters, which is different from the nature of traditional campaign ads.
Question
Which of these is not a benefit of campaign ads?
Spreads the message to a large audience
Allows face-to-face time with voters
Can be used in TV, radio, Internet and print