Answer:
Most major companies seek a software solution.
Step-by-step explanation:
When a product is bought it goes onto a stock/inventory re-buy "spreadsheet" and from there when a particular product is running low or a certain amount has been purchased, it will automatically order that said product from a the vender thus making the inventory system much smoother.
Btw, I'm 17!
STUDY!!! I shouldn't know this stuff but I read a lot!
Hope this could help!