New PMP Question & Answers with explanation

Which of the following allows a project management team to communicate all approved and rejected changes to the stakeholders consistently?
Select one
A project manager prepared a composite resource calendar. Which of the following is unlikely to be part of the resource calendar?
Select one
You have completed your estimates for your project and have determined that it will take 10 months to complete. However, your project sponsor insists that it be completed in nine months. How do you handle this?
Select one
A project manager is estimating activity durations for a project. Which of the following should he or she consider while performing this activity?
Select one
A project manager prepared quantitative assessments of the probable costs required to complete a project and produced activity cost estimates. He or she also prepared some supporting detail for these estimates. Which of the following would not be a supporting detail for cost estimates?
Select one