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一般说来,在( )的情况下,供方的侃价能力会增强。

单选题
2021-09-01 20:22
A、相对于项目产品或服务的销售量而言买方购买量大且集中
B、买方本身的实际盈利水平低下
C、买方购买的项目产品或服务占其销量的相当大一部分
D、供方产品的进入壁垒较高
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正确答案
D

试题解析

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