When does a drug dependence become a drug addiction?

Technician a says after tire service work tires and wheels must be in a state of static and dynamic balance in order to avoid vibration in service. technician b says tires and wheels are balanced at the factory and do not need further balancing. who is correct?

Physical needs include: a. the need for sleep b. the need to feel safe c. the need to feel secure d. all of the above

Yo eat these free points uuppp cuz why not, right man? 30 to nom nom nym on.