An organization finds that the amount of cash in their vending machines doesn't match the value of items sold. They have decided to upgrade their vending machin...

An organization finds that the amount of cash in their vending machines doesn't match the value of items sold. They have decided to upgrade their vending machines with cloud-based mobile payment systems.
How could the organization benefit from this upgrade?

A. They could relax data access permissions. B. They could reduce their error budget overspend. C. They could improve their perimeter security. D. They could view data history to see transactions.