Kahulugan at Ibig Sabihin ng "pester power"

What is the origin of the idiom "pester power" and when to use it?

The term "pester power" originated in marketing and advertising contexts and refers to the influence that children have over their parents' purchasing decisions. It is used to suggest that children can pester, nag, or repeatedly request specific products or experiences, thereby exerting a persuasive force on their parents.