单选题 According to the passage, what are managers able to do with computer based information?

A、 They can control the financial problems in a company
B、 They may monitor ordinary workers in their company
C、 They can control activities of their company
D、 They can process computer data and instruct information

【正确答案】 C

【答案解析】[解析] 事实细节题。答案出自第一段In place of a few financial controls，mangers can draw on computer-based information systems to control activities in every area of their company，通过计算机信息系统，管理人员可以控制公司的各个部分的活动。