A Viable Example of a Conflict of Interest Is Best

A viable example of a conflict of interest is best described by which one of the following statements?

A) when an employee recommends a friend who has recently graduated from college for a job
B) when an employee pulls strings to secure a close friend an interview for a job
C) when an employee is passed up for a job promotion because of being unsuitably qualified
D) when an employee quits his or her job because he or she is tired of not receiving market raises