What is the difference between reactive and proactive law enforcement? a. Reactive law enforcement officers are trained in self-defense; proactive law enforcement officers are trained in psychological tactics. b. Reactive law enforcement involves receiving information from the public; proactive law enforcement involves seeking out criminal behavior. c. Reactive law enforcement involves monitoring criminal activity; proactive law enforcement involves building community ties. d. Reactive law enforcement officers are quick to react; proactive law enforcement officers are not