Which of the following is true regarding complaints?
a) OSHA must provide a copy of the complaint to the employer no later than 30 after the time of inspection.
b) The employee must sign all complaints.
c) OSHA need not withhold the identity of the employee filing the complaint.
d) Employees may seek a writ of mandamus if they believe the Secretary of Labor has wrongly declined to seek a permanent restraining order to abate an imminent hazard.
Please note where you referenced your answer