The owner of a vending machine company has weekly stops to check the soda machine at nc state. she checks the inventory levels and fills the machine back up to its full restocking level. she is using which of the following types of independent demand inventory systems?
a. single period system
b. continuous review system
c. reorder point system
d. periodic review system

Periodic review system

Explanation: In simple words, it refers to the traditional inventory management system in which the inventory level is reviewed at regular intervals like once in a week or month etc.

After recording and calculating for the existing level the individual in authority decides there upon whether the inventory should be reordered or not.

In the given case, the owner checks weekly the soda machine and refills it accordingly.

Hence we can conclude that the owner is using periodic inventory system.

lives by a moral and ethical code

answer; societal marketing;