[Solved] In one massive study of 11,000 twin pairs in four countries,the heritability of general intelligence was found to be greatest during A) early childhood. B) middle childhood. C) adolescence. D) young adulthood. Fear: An unpleasant emotion caused by the belief that someone or something is dangerous, likely to cause pain, or a threat. Reminder: A communication tool used to prompt or encourage an audience to remember and consider a product, service, event, or message. Sex Appeals: The use of sexually suggestive or erotic imagery in advertising to draw interest to a product or service, often provoking emotional responses from the audience. Younger Audiences: Target demographic groups composed of younger individuals, typically children and teenagers, with specific consumer habits and preferences.