... and perform inventory control on gro-ceries, drugs, medical supplies, manufac-tured parts, and library books to name a few.The bar code used on grocery products, in-troduced in the 1970s, ... Hoc at www.tailieuduhoc.org20.An employer must be very careful indealing with subordinatesanddocumenting their files in order to avoidcomplaints.A. coordinatorsB. employeesC. bossesD. ... lodging, restaurants,and recreational areas.A. distributeB. sellC. collectD. categorize192 Part III: Detailed Review of Items TestedFor more material and information, please visit Tai Lieu...