What regulatory requirement must barbers in South Carolina meet?

Barbers in South Carolina are required to display their license at their workstation as part of the regulatory requirements set forth by the state's barbering board. This regulation is in place to ensure transparency and to verify that practitioners are properly licensed to operate as barbers. Displaying the license not only reassures clients of the barber's qualifications and adherence to state laws but also promotes professionalism within the industry.

While the other choices may have their merits in alternate contexts, they do not reflect the specific regulatory requirement mandated for barbers in South Carolina. For example, while continued education or seminars can enhance a barber's skill set, they are not universally required as stated. Discounting services for senior citizens is a business practice that an individual barber might choose to adopt but is not a regulatory requirement.