Final answer:
Operating in a careless, reckless, or excessively negligent manner may result in a broker being charged with culpable negligence, a higher degree of negligence that can lead to criminal charges.
Step-by-step explanation:
Operating in a careless, reckless, excessively negligent manner may result in a broker being charged with culpable negligence. Culpable negligence refers to a legal concept where the defendant's actions demonstrate a disregard for the consequences and the harm that may be caused. It involves a higher degree of negligence than ordinary negligence, and may result in criminal charges.