【单选题】
A 用来评估每个项目的标准 Standards used to evaluate each item
B 建立列出所有项目的列表,并在过程中对其进行优先级排序 To create a list of all items listed and prioritize them in the process
C 确保各种项目支出的理想比率 To ensure the ideal ratio of various project expenditures
D 以上选项都不是 None of the above options
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