题海让大学四年没有难题
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题目详情

单选题 Suppliers are powerful when

A. satisfactory substitutes are available

B. they are in a highly fragmented industry

C. they sell a commodity product

D. they offer a credible threat of forward integration

企业战略管理(双语)课程封面

学科:企业战略管理(双语)

时间:2024-03-24 14:33:50

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