Laser Scanning of Universal Product Codes at Retail Checkout Counters

question 4

Multiple Choice

Laser scanning of universal product codes at retail checkout counters provides which of the following advantages?
I.Increased speed and accuracy at checkout
II.Continuous information on inventories
III.Improved levels of customer service
IV.Elimination of periodic counting of inventory

• A) I, II, and IV only
• B) II, III, and IV only
• C) I, II, and III only
• D) I, III, and IV only
• E) I, II, III, and IV

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Definitions:

Federalism

A system of government in which power is divided between a central authority and constituent political units, like states.

Unitary

Relating to a system of government where the central government holds supreme power, with any regional governments existing solely to execute the central government's directives.

Totalitarian

A system of government where the state recognizes no limits to its authority and strives to regulate every aspect of public and private life wherever feasible.

Federal Republic

A form of government composed of a union of states or regions under a central (federal) government, with powers divided between the central government and its constituent parts.