Which of the following statements regarding $$lean$$ systems is false?

Question $6$Select one:

a$.$

$$Lean$$ may be viewed as an effort to reduce and possibly eliminate avoidable waste.

b$.$

As a management philosophy, $$lean$$ is not applicable to low$-$volume manufacturing operations.

c$.$

$$Lean$$ is a philosophy that emphasizes $$kaizen$.$

d$.$

In a $$lean$$ system, any activity that does not add value is considered a form of waste.