Which of the following is a positive function of crime, as suggested by functionalists?

Boundary maintenance is recognized by functionalists as a positive function of crime because it helps to define the limits of acceptable behavior within society. When a crime occurs, it typically provokes a societal reaction, which reinforces shared norms and values. This reaction serves to clarify what is considered deviant behavior and reinforces the collective conscience of the community. By responding to crime, society re-establishes its moral boundaries and promotes social cohesion among its members.

This notion aligns with the idea proposed by sociologist Emile Durkheim, who argued that crime is an inevitable and necessary aspect of society. It allows people to understand the consequences of deviating from societal norms, thereby reaffirming the values that bind the community together. Through boundary maintenance, crime can prompt improvements in laws and social policies, reflecting society's evolving standards.