Final answer:
Fraud fighting careers include lawyers, CPA firms, law enforcement agencies, and educators such as professors who train future anti-fraud professionals.
Step-by-step explanation:
Fraud fighting careers encompass a vast array of professions that are dedicated to detecting, preventing, and prosecuting fraudulent activities. These careers include, but are not limited to, lawyers who may specialize in criminal law or corporate law dealing with fraud cases, CPA firms where certified public accountants work on forensic accounting to uncover financial discrepancies, and various law enforcement agencies that have divisions focused on fraud. While professors may not directly engage in fighting fraud, they play a crucial role in educating future professionals about ethics and techniques for detecting fraud. Thus, the answer to which careers are involved in fraud fighting would be 'B. All of the above'.