Which of the following is a power of the board?

The ability to refuse, revoke, or suspend licenses based on violations is a fundamental function of a regulatory board, particularly for a profession like nail technology. This power ensures that standards of practice are upheld and that practitioners comply with the laws and regulations governing their profession. The board acts as a governing body to protect public safety and welfare by taking necessary disciplinary actions against those who do not adhere to established guidelines, which may include unethical behavior or failure to meet licensing requirements. Such enforcement helps maintain trust in the industry and ensures that only qualified professionals are permitted to practice.

In contrast, conducting professional training, setting pricing for services, and providing marketing assistance do not typically fall within the regulatory scope of a state board. Training might be offered by private institutions but is not a direct regulatory function of the board. Similarly, pricing for nail services is usually determined by market demand and individual businesses, rather than being regulated by the board. Marketing assistance is often provided through industry associations or private entities rather than a state regulatory authority.