根据试卷上给出的与项目管理有关的四个论文题目，选择其中一个题目，按照规定的要求写论文和摘要。

According to papers on project management and given the four papers on the subject, select one of the subjects, in accordance with the requirements of written papers and a summary.

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为了评估作者是否声称过任何因果关系，研究人员在每篇论文的标题和摘要中寻找能说明问题的动词，比如“增强”、“促进”、“便利”和“加强”。

To assess whether the authors claimed any causation, researchers then looked for telltale verbs in each paper's title and abstract, verbs like "enhance", "promote", "facilitate", and "strengthen".

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“我们发现，熊蜂在决定要寻觅哪一种颜色的花朵的过程中，会利用颜色组合和空间关系，”学生们在这篇论文的摘要中写道。

"We discovered that bumblebees can use a combination of colour and spatial relationships in deciding which colour of flower to forage from," the students wrote in the paper's abstract.

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