Answer:
The answer is the sleeper effect.
Step-by-step explanation:
The sleeper effect is usually related to persuasion. It occurs when there is a delay in the effect of a message. When there is a persuasive message like a television advertisement, people's attitudes usually increase.
Over time, however, some attitudes change the way through which people perceive the message. It means that it seems that people had never been exposed to communication. Furthermore, the sleeper effect occurs when people are exposed to a specific persuasive message, and at the same time, this persuasive message is followed by a discounting cue.