● Project （69) Management includes the processes required to ensure thatthe project includ

● On some projects, especially ones of smaller scope, activity sequencing, activity resource estimating, activity duration estimating, and (70) are so tightly linked that they are viewed as a single process that can be performed by a person over a relatively short period of time.

● In approximating costs, the estimator considers the possible causes ovariation of the cost estimates, including（71） 。

● Project Quality Management must address the management of the projecand the (72) of the project. While Project Quality Management applies to alprojects, regardless of the nature of their product, product quality measureand techniques are specific to the particular type of product produced by thproject.

● (73) is a category assigned to products or services having the samefunctional use but different technical characteristics. It is not same asquality.