At Saks Fifth Avenue, Point-Of-Sale Scanner Technology Records Each Day's

At Saks Fifth Avenue, point-of-sale scanner technology records each day's sales. ''When stock falls below a minimum level, a replenishment order is automatically sent. Vendors such as Donna Karan (DKNY) receive the order, which is processed and delivered within 48 hours. This system has effectively reduced

A) dependability.
B) product flow.
C) replenishment time.
D) supply lag.
E) logistical lag.