A Manufacturer of Aquariums for Consumers' Homes Is Most Likely

A manufacturer of aquariums for consumers' homes is most likely to go through all eight stages of the buying process when she is:

A) renewing subscriptions to trade journals.
B) purchasing a new computerized inventory system to facilitate the implementation of a just-in-time (JIT) inventory system.
C) ordering glass sheets from the firm's usual supplier.
D) restocking the glue needed to make the tanks leak-proof.
E) buying cleaning supplies from the list left by the maintenance staff.