Which of the following is part of a barber’s scope of practice?

The role of a barber primarily encompasses activities related to hair, including cutting, styling, coloring, and other hair care services. This is an essential part of a barber's training and practice. Barbers develop skills in various hair techniques, including barbering styles and methods, to meet their clients' needs for grooming and personal appearance.

The other options involve activities that fall outside a barber's scope of practice. Surgical procedures are governed by medical professionals, while prescribing medications typically requires a medical license. Consulting on legal matters also requires specialized legal knowledge that barbers do not possess as part of their training. Therefore, cutting and styling hair is definitively within the established scope of practice for barbers, aligning with their education and licensure.