The（） defines the phases that connect the beginning of a project to its end.
（）is the budgeted amount for the work actually completed on the schedule activity or WBS component during a given time period.
Project （） Management includes the processes required to ensure that the project includes all the work required, and only the work required, to complete the project successfully.
In approximating costs, the estimator considers the possible causes of variation of the cost estimates, including（） .
（）is a category assigned to products or services having the same functional use but different technical characteristics. It is not same as quality.
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