The following PMP® exam sample question is taken from the Free PMP Exam Simulator:

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You are managing a software development project. You want to create the basis that will be used later on for estimating, scheduling, executing, monitoring, and controlling the project work. Which process performs this activity?

a) Create WBS
b) Define Scope
c) Define Activities
d) Create Project Management Plan

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Hint: Estimating is performed when the activities are defined and the schedule is prepared.