Which of the following is a requirement for private or independent practice as an LPC?

To engage in private or independent practice as a Licensed Professional Counselor (LPC), it is essential that the individual is licensed under the specific Act governing counseling in Oklahoma. This requirement signifies that the LPC has met the necessary educational and experience criteria set forth by the state, which ensures that they are qualified to provide therapeutic services to clients. Licensing not only establishes the counselor's legitimacy but also enforces adherence to legal and ethical standards that govern practice.

While having a master's degree is indeed a requirement for becoming an LPC, it is part of the overarching qualification necessary to obtain the license rather than a direct condition for independent practice. Therefore, while option C is an important element of the educational prerequisites, it does not encompass the regulatory framework that governs independent practice as effectively as being licensed under the specific Act does. The other responses either imply conditions that do not specifically relate to independent practice or make assumptions that do not reflect the requirements accurately. Thus, the emphasis on proper licensing is the critical factor that allows an LPC to practice independently.