How many prostitutes are involved for a charge of aggravated promotion of prostitution?

The charge of aggravated promotion of prostitution typically requires the involvement of two or more individuals. This reflects a legal standard intended to differentiate more serious offenses from lesser charges related to prostitution. When law enforcement encounters a situation where at least two individuals are engaged in or being exploited for prostitution, this can elevate the nature of the crime to aggravated promotion, indicating a greater societal harm and potential for organization in the criminal activity.

In the context of this question, identifying two individuals involved meets the legal criterion that elevates the offense from simple prostitution to aggravated promotion of prostitution, thereby validating the choice indicating two as the necessary number for such a charge.