Features That Assist Management and Accountants, as the Result of the Point-Of-Sale

Features that assist management and accountants, as the result of the point-of-sale systems, include all of the following, except:

A) Bar code scanning eliminates the need to manually enter product codes, quantities, or prices.
B) Real-time update of cash, sales, and inventory records allows for immediate analysis of sales trends, inventory needs, and cash on hand.
C) List prices can be changed by the check-out clerks to take advantage of any price changes.
D) Credit card authorization during the sale save time and help prevent credit card fraud.