Final answer:
The NH Real Estate Commission has the power to revoke a salesperson's license if they attempt to represent a broker other than their employer or the buyer.
Step-by-step explanation:
The subject of this question is Law and it relates to the powers of the NH Real Estate Commission to revoke a salesperson's license under certain conditions.
The NH Real Estate Commission has the power to revoke a salesperson's license if the salesperson attempts to represent a real estate broker other than their employer (option A) or attempts to represent the buyer (option B). Both of these actions are considered unethical and can result in the revocation of the salesperson's license.
Therefore, the correct answer is A. attempts to represent a real estate broker other than his/her employer and B. attempts to represent the buyer.