New PMP Question & Answers with explanation

While developing the project schedule, the project manager realizes that the high-level timeline is unrealistic due to longer-than-expected procurement lead times for certain key project components. What project document should the project manager update?
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One week prior to a kick-off meeting, a project manager meets with a key project resource to understand the complexity of the project deliverables. The resource is apprehensive about the deliverables and expresses concerns. What should the project manager do to ensure that the deliverables are realistic?
Select one