However, as the project progresses from concept to prototype to running system, the business and development teams' understanding of the business problem should evolve from fuzzy to concrete.

然而，随着项目从概念进展到原型再到运行系统，业务和开发团队对业务问题的理解应当会逐渐从模糊走向具体。

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This text discussed the concept of program manager, the importance of program manager to project development and the basic requirements for program manager.

针对这一问题，对项目经理的概念进行了基本的解释和对于项目开发的重要性以及应该具备的基本素质进行了阐述。

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Project sponsors have the GREATEST influence on the scope, quality, time, and cost of the project during the: Concept phase. Development phase. Execution phase.

在下列哪一个阶段项目发起人对项目的范围，质量，时间和成本有最大的影响力：概念阶段制定阶段实施阶段收尾阶段。

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