Question: Adriana Galvan and colleagues studied differences in the activation of the reward system in adolescents. They found that: Group of answer choices when compared to children, the brains of adolescents are more highly sensitive to the reward of money. when compared to adults, adolescents' ventral striatum are more highly sensitive to rewards. when compared to adults' responses to sugar water, adolescents' brains were more highly activated. Need Assignment Help?