What must be displayed in a nail salon regarding licenses?

The requirement to display the current licenses of nail technicians in a salon is crucial for several reasons. First, it helps ensure compliance with state laws that mandate professionals in the beauty industry to hold valid licenses to operate legally. By displaying the licenses, the nail salon provides transparency and reassures clients that the technicians are properly trained and authorized to perform services.

Moreover, having the licenses visible in the salon creates an environment of trust and professionalism. Clients can easily verify that the technicians have met the necessary educational and practical requirements set forth by the state. This form of public acknowledgment also shows the salon's commitment to maintaining high industry standards and abiding by the regulations governing nail services.

In contrast, options that suggest only the owner's license is displayed, or that licenses can be kept in a file, do not comply with legal expectations and may mislead clients regarding the qualifications of the service providers. Furthermore, the notion that licenses are not required to be publicly displayed contradicts the regulations designed to protect both consumers and practitioners in the nail care industry. Thus, option B correctly reflects the legal obligation of salons to showcase the licenses of their nail technicians.