Management Question:

The operations file is updated by the:
A. production control system
B. MRP system
C. shipping system
D. All of the above
E. None of the above

D. All of the above

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Controls of data communication deal with: A. the communication channel B. the computer C. terminals D. All of the above E. None of the above	A lock-box service is used for: A. depositing cash when bank is closed B. paying bank customer bills automatically C. storing papers in a bank vault D. depositing payments to bank customers E. None of the above