Based on three scenarios below, write an essay that explains the context in which behavior could be considered ethical or not, based on the ethical approaches to decision making.

1. An overly ambitious investigator fabricates data to strengthen his/her case against an internal theft investigation.
2. During an interview, an investigator utilizes deceptive interrogation tactics to solicit a confession from a white collar crime.
3. During the course of a narcotics investigation, an undercover detective misuses confidential information in an effort to take down the trafficking enterprise.