Final answer:
The Daisy Girl commercial is an example of a political attack ad that aimed to provoke fear among viewers by suggesting the possibility of an atomic attack.
Step-by-step explanation:
The Daisy Girl commercial, run by President Johnson during his 1964 presidential campaign, is an example of a political attack ad. The commercial aimed to provoke fear among viewers by suggesting the possibility of an atomic attack. It featured a young girl picking the petals off a daisy, while a voice off camera began a countdown to a nuclear explosion. This ad is widely recognized for its impact on Johnson's electoral victory.