A management information system (7 1)the business managers the information that they need to make decisions．Early business comp

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问题 A management information system (7 1)the business managers the information that they need to make decisions．Early business computers were used for simple operations such(72) tracking inventory,billing，sales，or payroll data，with little detail or structure
(74)

选项 A、data
B、number
C、word
D、detail