What does the general theory of crime suggest is a key characteristic of an impulsive person?

The general theory of crime posits that a key characteristic of an impulsive person is low self-control. This theory, developed primarily by criminologists Travis Hirschi and Michael Gottfredson, emphasizes that individuals with low self-control are more likely to engage in spontaneous, risky behaviors, including criminal acts. Such individuals tend to act on immediate desires or urges without considering the long-term consequences of their actions, leading to impulsive decisions.

This concept suggests that self-control is a critical factor influencing behavior and potential criminality. Those with high self-control can regulate their impulses and prioritize long-term rewards over short-term gratification, making them less likely to engage in delinquent behavior. Conversely, individuals with low self-control lack this ability, heightening their chances of becoming involved in delinquent acts.

Hence, low self-control as a guiding principle of impulsivity aligns with the general theory of crime, making it the correct answer in this context.