Under Which Condition Is a Supplier Label Required

Under which condition is a supplier label required?

A) When hazardous product are provided to a workplace
B) When a hazardous product is produced (made) at the workplace and used in that workplace
C) When a hazardous product is decanted (e.g., transferred or poured) into another container
D) When a supplier label becomes lost or illegible (unreadable)
E) All of the above