2019.8.2 每日一题：
A project manager identifies that a product can be improved with additional features withoutimpacting the schedule, budget, or resources. Believing that all original requirements are met with these added features, the project manager does not inform the client to what does thisrefer?
A. Scope creep
B. Scope baseline
C. Scope float
D. Scope change
项目经理确定产品可以通过增加额外功能得以改进，但不影响进度、预算或资源。相信这些新增的功能能满足所有原始需求，项目经理没有通知客户。这称为什么？
A.范围蔓延
B.范围基准
C.范围浮动
D.范围变更
答案：A
解析：未经批准的范围变更，属于范围蔓延。