Question 15 A project manager meets with a customer for initial discussions about an upcoming project. At the end of the meeting, the customer asks the project manager for a rough estimate of the project duration. Based on her experience with three similar projects, the project manager provides an estimate of 8-10 months. What estimation technique does the project manager use? Expert judgment Three-point estimating Analogous estimating Bottom-up estimating Question 16 During project planning, the project team rigorously defined the project scope. During project execution, a senior engineer calls the project manager and suggests a simpler and more efficient design which could benefit the project. What should the project manager do next? O Nothing, no changes are needed since the project scope was rigorously defined O Discuss the change with the project sponsor O Evaluate the impact of the proposed change on the project constraints Ask that the engineer submit a change request Question 17 You are working with a team to estimate how much time is required for each activity. You are using a document that contains information on the categories of labor, material, and equipment required to complete the project. You are also interested in the skill levels, required certifications, and the grade levels for supplies. Which of the following documents would you primarily refer to for this purpose? O Resource breakdown structure Organizational breakdown structure O Work breakdown structure O Risk breakdown structure