Renee, a Product Designer for Supersize Cosmetics Company, Agrees Not

Renee, a product designer for Supersize Cosmetics Company, agrees not to work for Supersize's competitors or start a competing business for a specified period of time after termination of employment.This agreement is legal in most states

A) if the specified period of time is reasonable.
B) if the parties have relatively equal bargaining power.
C) if Renee is in middle- or upper-level management.
D) under no circumstances.