Bob Barker's Employer Has Moved Him to a Job That

Bob Barker's employer has moved him to a job that is three to four levels below his previous position; it also pays much less. He has been advised by his lawyer that he can challenge this decision in the courts. What do you think Bob will claim happened to him?

A) lack of due process
B) constructive dismissal
C) termination
D) wrongful dismissal